87465128

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{179}}^1\times {\mathrm{593}}^1$

素因数の和:881

約数の個数: 32

約数和(自身を含む): 166795200

約数和(自身を除く): 79330072

約数列:

[1, 2, 4, 8, 103, 179, 206, 358, 412, 593, 716, 824, 1186, 1432, 2372, 4744, 18437, 36874, 61079, 73748, 106147, 122158, 147496, 212294, 244316, 424588, 488632, 849176, 10933141, 21866282, 43732564, 87465128]

約数ペア:

[(1, 87465128), (2, 43732564), (4, 21866282), (8, 10933141), (103, 849176), (179, 488632), (206, 424588), (358, 244316), (412, 212294), (593, 147496), (716, 122158), (824, 106147), (1186, 73748), (1432, 61079), (2372, 36874), (4744, 18437)]