51351264

素因数分解:

$2^5\times 3^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:193

約数の個数: 144

約数和(自身を含む): 154365120

約数和(自身を除く): 103013856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 61, 72, 74, 79, 96, 111, 122, 144, 148, 158, 183, 222, 237, 244, 288, 296, 316, 333, 366, 444, 474, 488, 549, 592, 632, 666, 711, 732, 888, 948, 976, 1098, 1184, 1264, 1332, 1422, 1464, 1776, 1896, 1952, 2196, 2257, 2528, 2664, 2844, 2923, 2928, 3552, 3792, 4392, 4514, 4819, 5328, 5688, 5846, 5856, 6771, 7584, 8769, 8784, 9028, 9638, 10656, 11376, 11692, 13542, 14457, 17538, 17568, 18056, 19276, 20313, 22752, 23384, 26307, 27084, 28914, 35076, 36112, 38552, 40626, 43371, 46768, 52614, 54168, 57828, 70152, 72224, 77104, 81252, 86742, 93536, 105228, 108336, 115656, 140304, 154208, 162504, 173484, 178303, 210456, 216672, 231312, 280608, 325008, 346968, 356606, 420912, 462624, 534909, 650016, 693936, 713212, 841824, 1069818, 1387872, 1426424, 1604727, 2139636, 2852848, 3209454, 4279272, 5705696, 6418908, 8558544, 12837816, 17117088, 25675632, 51351264]

約数ペア:

[(1, 51351264), (2, 25675632), (3, 17117088), (4, 12837816), (6, 8558544), (8, 6418908), (9, 5705696), (12, 4279272), (16, 3209454), (18, 2852848), (24, 2139636), (32, 1604727), (36, 1426424), (37, 1387872), (48, 1069818), (61, 841824), (72, 713212), (74, 693936), (79, 650016), (96, 534909), (111, 462624), (122, 420912), (144, 356606), (148, 346968), (158, 325008), (183, 280608), (222, 231312), (237, 216672), (244, 210456), (288, 178303), (296, 173484), (316, 162504), (333, 154208), (366, 140304), (444, 115656), (474, 108336), (488, 105228), (549, 93536), (592, 86742), (632, 81252), (666, 77104), (711, 72224), (732, 70152), (888, 57828), (948, 54168), (976, 52614), (1098, 46768), (1184, 43371), (1264, 40626), (1332, 38552), (1422, 36112), (1464, 35076), (1776, 28914), (1896, 27084), (1952, 26307), (2196, 23384), (2257, 22752), (2528, 20313), (2664, 19276), (2844, 18056), (2923, 17568), (2928, 17538), (3552, 14457), (3792, 13542), (4392, 11692), (4514, 11376), (4819, 10656), (5328, 9638), (5688, 9028), (5846, 8784), (5856, 8769), (6771, 7584)]