72801792

素因数分解:

$2^9\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:129

約数の個数: 240

約数和(自身を含む): 250659552

約数和(自身を除く): 177857760

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 37, 42, 48, 56, 61, 63, 64, 72, 74, 84, 96, 111, 112, 122, 126, 128, 144, 148, 168, 183, 192, 222, 224, 244, 252, 256, 259, 288, 296, 333, 336, 366, 384, 427, 444, 448, 488, 504, 512, 518, 549, 576, 592, 666, 672, 732, 768, 777, 854, 888, 896, 976, 1008, 1036, 1098, 1152, 1184, 1281, 1332, 1344, 1464, 1536, 1554, 1708, 1776, 1792, 1952, 2016, 2072, 2196, 2257, 2304, 2331, 2368, 2562, 2664, 2688, 2928, 3108, 3416, 3552, 3584, 3843, 3904, 4032, 4144, 4392, 4514, 4608, 4662, 4736, 5124, 5328, 5376, 5856, 6216, 6771, 6832, 7104, 7686, 7808, 8064, 8288, 8784, 9028, 9324, 9472, 10248, 10656, 10752, 11712, 12432, 13542, 13664, 14208, 15372, 15616, 15799, 16128, 16576, 17568, 18056, 18648, 18944, 20313, 20496, 21312, 23424, 24864, 27084, 27328, 28416, 30744, 31232, 31598, 32256, 33152, 35136, 36112, 37296, 40626, 40992, 42624, 46848, 47397, 49728, 54168, 54656, 56832, 61488, 63196, 66304, 70272, 72224, 74592, 81252, 81984, 85248, 93696, 94794, 99456, 108336, 109312, 122976, 126392, 132608, 140544, 142191, 144448, 149184, 162504, 163968, 170496, 189588, 198912, 216672, 218624, 245952, 252784, 281088, 284382, 288896, 298368, 325008, 327936, 379176, 397824, 433344, 491904, 505568, 568764, 577792, 596736, 650016, 655872, 758352, 866688, 983808, 1011136, 1137528, 1155584, 1193472, 1300032, 1516704, 1733376, 1967616, 2022272, 2275056, 2600064, 3033408, 3466752, 4044544, 4550112, 5200128, 6066816, 8089088, 9100224, 10400256, 12133632, 18200448, 24267264, 36400896, 72801792]

約数ペア:

[(1, 72801792), (2, 36400896), (3, 24267264), (4, 18200448), (6, 12133632), (7, 10400256), (8, 9100224), (9, 8089088), (12, 6066816), (14, 5200128), (16, 4550112), (18, 4044544), (21, 3466752), (24, 3033408), (28, 2600064), (32, 2275056), (36, 2022272), (37, 1967616), (42, 1733376), (48, 1516704), (56, 1300032), (61, 1193472), (63, 1155584), (64, 1137528), (72, 1011136), (74, 983808), (84, 866688), (96, 758352), (111, 655872), (112, 650016), (122, 596736), (126, 577792), (128, 568764), (144, 505568), (148, 491904), (168, 433344), (183, 397824), (192, 379176), (222, 327936), (224, 325008), (244, 298368), (252, 288896), (256, 284382), (259, 281088), (288, 252784), (296, 245952), (333, 218624), (336, 216672), (366, 198912), (384, 189588), (427, 170496), (444, 163968), (448, 162504), (488, 149184), (504, 144448), (512, 142191), (518, 140544), (549, 132608), (576, 126392), (592, 122976), (666, 109312), (672, 108336), (732, 99456), (768, 94794), (777, 93696), (854, 85248), (888, 81984), (896, 81252), (976, 74592), (1008, 72224), (1036, 70272), (1098, 66304), (1152, 63196), (1184, 61488), (1281, 56832), (1332, 54656), (1344, 54168), (1464, 49728), (1536, 47397), (1554, 46848), (1708, 42624), (1776, 40992), (1792, 40626), (1952, 37296), (2016, 36112), (2072, 35136), (2196, 33152), (2257, 32256), (2304, 31598), (2331, 31232), (2368, 30744), (2562, 28416), (2664, 27328), (2688, 27084), (2928, 24864), (3108, 23424), (3416, 21312), (3552, 20496), (3584, 20313), (3843, 18944), (3904, 18648), (4032, 18056), (4144, 17568), (4392, 16576), (4514, 16128), (4608, 15799), (4662, 15616), (4736, 15372), (5124, 14208), (5328, 13664), (5376, 13542), (5856, 12432), (6216, 11712), (6771, 10752), (6832, 10656), (7104, 10248), (7686, 9472), (7808, 9324), (8064, 9028), (8288, 8784)]