68173784

素因数分解:

$2^3\times 7^1\times {\mathrm{839}}^1\times {\mathrm{1451}}^1$

素因数の和:2303

約数の個数: 32

約数和(自身を含む): 146361600

約数和(自身を除く): 78187816

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 839, 1451, 1678, 2902, 3356, 5804, 5873, 6712, 10157, 11608, 11746, 20314, 23492, 40628, 46984, 81256, 1217389, 2434778, 4869556, 8521723, 9739112, 17043446, 34086892, 68173784]

約数ペア:

[(1, 68173784), (2, 34086892), (4, 17043446), (7, 9739112), (8, 8521723), (14, 4869556), (28, 2434778), (56, 1217389), (839, 81256), (1451, 46984), (1678, 40628), (2902, 23492), (3356, 20314), (5804, 11746), (5873, 11608), (6712, 10157)]