81165432

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{277}}^1\times {\mathrm{421}}^1$

素因数の和:736

約数の個数: 64

約数和(自身を含む): 211168800

約数和(自身を除く): 130003368

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 116, 174, 232, 277, 348, 421, 554, 696, 831, 842, 1108, 1263, 1662, 1684, 2216, 2526, 3324, 3368, 5052, 6648, 8033, 10104, 12209, 16066, 24099, 24418, 32132, 36627, 48198, 48836, 64264, 73254, 96396, 97672, 116617, 146508, 192792, 233234, 293016, 349851, 466468, 699702, 932936, 1399404, 2798808, 3381893, 6763786, 10145679, 13527572, 20291358, 27055144, 40582716, 81165432]

約数ペア:

[(1, 81165432), (2, 40582716), (3, 27055144), (4, 20291358), (6, 13527572), (8, 10145679), (12, 6763786), (24, 3381893), (29, 2798808), (58, 1399404), (87, 932936), (116, 699702), (174, 466468), (232, 349851), (277, 293016), (348, 233234), (421, 192792), (554, 146508), (696, 116617), (831, 97672), (842, 96396), (1108, 73254), (1263, 64264), (1662, 48836), (1684, 48198), (2216, 36627), (2526, 32132), (3324, 24418), (3368, 24099), (5052, 16066), (6648, 12209), (8033, 10104)]