70137872

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{20201}}^1$

素因数の和:20247

約数の個数: 40

約数和(自身を含む): 160323072

約数和(自身を除く): 90185200

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 20201, 40402, 80804, 141407, 161608, 282814, 323216, 565628, 626231, 1131256, 1252462, 2262512, 2504924, 4383617, 5009848, 8767234, 10019696, 17534468, 35068936, 70137872]

約数ペア:

[(1, 70137872), (2, 35068936), (4, 17534468), (7, 10019696), (8, 8767234), (14, 5009848), (16, 4383617), (28, 2504924), (31, 2262512), (56, 1252462), (62, 1131256), (112, 626231), (124, 565628), (217, 323216), (248, 282814), (434, 161608), (496, 141407), (868, 80804), (1736, 40402), (3472, 20201)]