90856528

素因数分解:

$2^4\times 7^1\times {\mathrm{157}}^1\times {\mathrm{5167}}^1$

素因数の和:5339

約数の個数: 40

約数和(自身を含む): 202502912

約数和(自身を除く): 111646384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 157, 314, 628, 1099, 1256, 2198, 2512, 4396, 5167, 8792, 10334, 17584, 20668, 36169, 41336, 72338, 82672, 144676, 289352, 578704, 811219, 1622438, 3244876, 5678533, 6489752, 11357066, 12979504, 22714132, 45428264, 90856528]

約数ペア:

[(1, 90856528), (2, 45428264), (4, 22714132), (7, 12979504), (8, 11357066), (14, 6489752), (16, 5678533), (28, 3244876), (56, 1622438), (112, 811219), (157, 578704), (314, 289352), (628, 144676), (1099, 82672), (1256, 72338), (2198, 41336), (2512, 36169), (4396, 20668), (5167, 17584), (8792, 10334)]