31879404

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{13217}}^1$

素因数の和:13294

約数の個数: 36

約数和(自身を含む): 81792984

約数和(自身を除く): 49913580

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 134, 201, 268, 402, 603, 804, 1206, 2412, 13217, 26434, 39651, 52868, 79302, 118953, 158604, 237906, 475812, 885539, 1771078, 2656617, 3542156, 5313234, 7969851, 10626468, 15939702, 31879404]

約数ペア:

[(1, 31879404), (2, 15939702), (3, 10626468), (4, 7969851), (6, 5313234), (9, 3542156), (12, 2656617), (18, 1771078), (36, 885539), (67, 475812), (134, 237906), (201, 158604), (268, 118953), (402, 79302), (603, 52868), (804, 39651), (1206, 26434), (2412, 13217)]