70756491

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{857}}^1$

素因数の和:975

約数の個数: 32

約数和(自身を含む): 106666560

約数和(自身を除く): 35910069

約数列:

[1, 3, 13, 29, 39, 73, 87, 219, 377, 857, 949, 1131, 2117, 2571, 2847, 6351, 11141, 24853, 27521, 33423, 62561, 74559, 82563, 187683, 323089, 813293, 969267, 1814269, 2439879, 5442807, 23585497, 70756491]

約数ペア:

[(1, 70756491), (3, 23585497), (13, 5442807), (29, 2439879), (39, 1814269), (73, 969267), (87, 813293), (219, 323089), (377, 187683), (857, 82563), (949, 74559), (1131, 62561), (2117, 33423), (2571, 27521), (2847, 24853), (6351, 11141)]