81479376

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{51439}}^1$

素因数の和:51464

約数の個数: 60

約数和(自身を含む): 248763840

約数和(自身を除く): 167284464

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 198, 264, 396, 528, 792, 1584, 51439, 102878, 154317, 205756, 308634, 411512, 462951, 565829, 617268, 823024, 925902, 1131658, 1234536, 1697487, 1851804, 2263316, 2469072, 3394974, 3703608, 4526632, 5092461, 6789948, 7407216, 9053264, 10184922, 13579896, 20369844, 27159792, 40739688, 81479376]

約数ペア:

[(1, 81479376), (2, 40739688), (3, 27159792), (4, 20369844), (6, 13579896), (8, 10184922), (9, 9053264), (11, 7407216), (12, 6789948), (16, 5092461), (18, 4526632), (22, 3703608), (24, 3394974), (33, 2469072), (36, 2263316), (44, 1851804), (48, 1697487), (66, 1234536), (72, 1131658), (88, 925902), (99, 823024), (132, 617268), (144, 565829), (176, 462951), (198, 411512), (264, 308634), (396, 205756), (528, 154317), (792, 102878), (1584, 51439)]