82807776

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{409}}^1$

素因数の和:481

約数の個数: 144

約数和(自身を含む): 255200400

約数和(自身を除く): 172392624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 37, 38, 48, 57, 72, 74, 76, 96, 111, 114, 144, 148, 152, 171, 222, 228, 288, 296, 304, 333, 342, 409, 444, 456, 592, 608, 666, 684, 703, 818, 888, 912, 1184, 1227, 1332, 1368, 1406, 1636, 1776, 1824, 2109, 2454, 2664, 2736, 2812, 3272, 3552, 3681, 4218, 4908, 5328, 5472, 5624, 6327, 6544, 7362, 7771, 8436, 9816, 10656, 11248, 12654, 13088, 14724, 15133, 15542, 16872, 19632, 22496, 23313, 25308, 29448, 30266, 31084, 33744, 39264, 45399, 46626, 50616, 58896, 60532, 62168, 67488, 69939, 90798, 93252, 101232, 117792, 121064, 124336, 136197, 139878, 181596, 186504, 202464, 242128, 248672, 272394, 279756, 287527, 363192, 373008, 484256, 544788, 559512, 575054, 726384, 746016, 862581, 1089576, 1119024, 1150108, 1452768, 1725162, 2179152, 2238048, 2300216, 2587743, 3450324, 4358304, 4600432, 5175486, 6900648, 9200864, 10350972, 13801296, 20701944, 27602592, 41403888, 82807776]

約数ペア:

[(1, 82807776), (2, 41403888), (3, 27602592), (4, 20701944), (6, 13801296), (8, 10350972), (9, 9200864), (12, 6900648), (16, 5175486), (18, 4600432), (19, 4358304), (24, 3450324), (32, 2587743), (36, 2300216), (37, 2238048), (38, 2179152), (48, 1725162), (57, 1452768), (72, 1150108), (74, 1119024), (76, 1089576), (96, 862581), (111, 746016), (114, 726384), (144, 575054), (148, 559512), (152, 544788), (171, 484256), (222, 373008), (228, 363192), (288, 287527), (296, 279756), (304, 272394), (333, 248672), (342, 242128), (409, 202464), (444, 186504), (456, 181596), (592, 139878), (608, 136197), (666, 124336), (684, 121064), (703, 117792), (818, 101232), (888, 93252), (912, 90798), (1184, 69939), (1227, 67488), (1332, 62168), (1368, 60532), (1406, 58896), (1636, 50616), (1776, 46626), (1824, 45399), (2109, 39264), (2454, 33744), (2664, 31084), (2736, 30266), (2812, 29448), (3272, 25308), (3552, 23313), (3681, 22496), (4218, 19632), (4908, 16872), (5328, 15542), (5472, 15133), (5624, 14724), (6327, 13088), (6544, 12654), (7362, 11248), (7771, 10656), (8436, 9816)]