68730968

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{1451}}^1$

素因数の和:1679

約数の個数: 32

約数和(自身を含む): 133816320

約数和(自身を除く): 65085352

約数列:

[1, 2, 4, 8, 31, 62, 124, 191, 248, 382, 764, 1451, 1528, 2902, 5804, 5921, 11608, 11842, 23684, 44981, 47368, 89962, 179924, 277141, 359848, 554282, 1108564, 2217128, 8591371, 17182742, 34365484, 68730968]

約数ペア:

[(1, 68730968), (2, 34365484), (4, 17182742), (8, 8591371), (31, 2217128), (62, 1108564), (124, 554282), (191, 359848), (248, 277141), (382, 179924), (764, 89962), (1451, 47368), (1528, 44981), (2902, 23684), (5804, 11842), (5921, 11608)]