86503856

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{263}}^1\times {\mathrm{337}}^1$

素因数の和:669

約数の個数: 40

約数和(自身を含む): 171503904

約数和(自身を除く): 85000048

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 263, 337, 488, 526, 674, 976, 1052, 1348, 2104, 2696, 4208, 5392, 16043, 20557, 32086, 41114, 64172, 82228, 88631, 128344, 164456, 177262, 256688, 328912, 354524, 709048, 1418096, 5406491, 10812982, 21625964, 43251928, 86503856]

約数ペア:

[(1, 86503856), (2, 43251928), (4, 21625964), (8, 10812982), (16, 5406491), (61, 1418096), (122, 709048), (244, 354524), (263, 328912), (337, 256688), (488, 177262), (526, 164456), (674, 128344), (976, 88631), (1052, 82228), (1348, 64172), (2104, 41114), (2696, 32086), (4208, 20557), (5392, 16043)]