61491489692

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{2609}}^1\times {\mathrm{137029}}^1$

素因数の和:139685

約数の個数: 24

約数和(自身を含む): 110155676400

約数和(自身を除く): 48664186708

約数列:

[1, 2, 4, 43, 86, 172, 2609, 5218, 10436, 112187, 137029, 224374, 274058, 448748, 548116, 5892247, 11784494, 23568988, 357508661, 715017322, 1430034644, 15372872423, 30745744846, 61491489692]

約数ペア:

[(1, 61491489692), (2, 30745744846), (4, 15372872423), (43, 1430034644), (86, 715017322), (172, 357508661), (2609, 23568988), (5218, 11784494), (10436, 5892247), (112187, 548116), (137029, 448748), (224374, 274058)]