68514352

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{761}}^1$

素因数の和:1117

約数の個数: 40

約数和(自身を含む): 141165072

約数和(自身を除く): 72650720

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 331, 662, 761, 1324, 1522, 2648, 3044, 5296, 5627, 6088, 11254, 12176, 12937, 22508, 25874, 45016, 51748, 90032, 103496, 206992, 251891, 503782, 1007564, 2015128, 4030256, 4282147, 8564294, 17128588, 34257176, 68514352]

約数ペア:

[(1, 68514352), (2, 34257176), (4, 17128588), (8, 8564294), (16, 4282147), (17, 4030256), (34, 2015128), (68, 1007564), (136, 503782), (272, 251891), (331, 206992), (662, 103496), (761, 90032), (1324, 51748), (1522, 45016), (2648, 25874), (3044, 22508), (5296, 12937), (5627, 12176), (6088, 11254)]