70183216

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{61781}}^1$

素因数の和:61860

約数の個数: 20

約数和(自身を含む): 137897424

約数和(自身を除く): 67714208

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 61781, 123562, 247124, 494248, 988496, 4386451, 8772902, 17545804, 35091608, 70183216]

約数ペア:

[(1, 70183216), (2, 35091608), (4, 17545804), (8, 8772902), (16, 4386451), (71, 988496), (142, 494248), (284, 247124), (568, 123562), (1136, 61781)]