39850728472

素因数分解:

$2^3\times {\mathrm{157}}^2\times {\mathrm{179}}^1\times {\mathrm{1129}}^1$

素因数の和:1628

約数の個数: 48

約数和(自身を含む): 75686157000

約数和(自身を除く): 35835428528

約数列:

[1, 2, 4, 8, 157, 179, 314, 358, 628, 716, 1129, 1256, 1432, 2258, 4516, 9032, 24649, 28103, 49298, 56206, 98596, 112412, 177253, 197192, 202091, 224824, 354506, 404182, 709012, 808364, 1418024, 1616728, 4412171, 8824342, 17648684, 27828721, 31728287, 35297368, 55657442, 63456574, 111314884, 126913148, 222629768, 253826296, 4981341059, 9962682118, 19925364236, 39850728472]

約数ペア:

[(1, 39850728472), (2, 19925364236), (4, 9962682118), (8, 4981341059), (157, 253826296), (179, 222629768), (314, 126913148), (358, 111314884), (628, 63456574), (716, 55657442), (1129, 35297368), (1256, 31728287), (1432, 27828721), (2258, 17648684), (4516, 8824342), (9032, 4412171), (24649, 1616728), (28103, 1418024), (49298, 808364), (56206, 709012), (98596, 404182), (112412, 354506), (177253, 224824), (197192, 202091)]