85891728

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2333}}^1$

素因数の和:2416

約数の個数: 80

約数和(自身を含む): 243109440

約数和(自身を除く): 157217712

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 59, 78, 104, 118, 156, 177, 208, 236, 312, 354, 472, 624, 708, 767, 944, 1416, 1534, 2301, 2333, 2832, 3068, 4602, 4666, 6136, 6999, 9204, 9332, 12272, 13998, 18408, 18664, 27996, 30329, 36816, 37328, 55992, 60658, 90987, 111984, 121316, 137647, 181974, 242632, 275294, 363948, 412941, 485264, 550588, 727896, 825882, 1101176, 1455792, 1651764, 1789411, 2202352, 3303528, 3578822, 5368233, 6607056, 7157644, 10736466, 14315288, 21472932, 28630576, 42945864, 85891728]

約数ペア:

[(1, 85891728), (2, 42945864), (3, 28630576), (4, 21472932), (6, 14315288), (8, 10736466), (12, 7157644), (13, 6607056), (16, 5368233), (24, 3578822), (26, 3303528), (39, 2202352), (48, 1789411), (52, 1651764), (59, 1455792), (78, 1101176), (104, 825882), (118, 727896), (156, 550588), (177, 485264), (208, 412941), (236, 363948), (312, 275294), (354, 242632), (472, 181974), (624, 137647), (708, 121316), (767, 111984), (944, 90987), (1416, 60658), (1534, 55992), (2301, 37328), (2333, 36816), (2832, 30329), (3068, 27996), (4602, 18664), (4666, 18408), (6136, 13998), (6999, 12272), (9204, 9332)]