61971908

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{227}}^1\times {\mathrm{521}}^1$

素因数の和:883

約数の個数: 24

約数和(自身を含む): 109970784

約数和(自身を除く): 47998876

約数列:

[1, 2, 4, 131, 227, 262, 454, 521, 524, 908, 1042, 2084, 29737, 59474, 68251, 118267, 118948, 136502, 236534, 273004, 473068, 15492977, 30985954, 61971908]

約数ペア:

[(1, 61971908), (2, 30985954), (4, 15492977), (131, 473068), (227, 273004), (262, 236534), (454, 136502), (521, 118948), (524, 118267), (908, 68251), (1042, 59474), (2084, 29737)]