78873193138

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1\times {\mathrm{90071}}^1$

素因数の和:90354

約数の個数: 32

約数和(自身を含む): 123931866240

約数和(自身を除く): 45058673102

約数列:

[1, 2, 41, 59, 82, 118, 181, 362, 2419, 4838, 7421, 10679, 14842, 21358, 90071, 180142, 437839, 875678, 3692911, 5314189, 7385822, 10628378, 16302851, 32605702, 217881749, 435763498, 668416891, 961868209, 1336833782, 1923736418, 39436596569, 78873193138]

約数ペア:

[(1, 78873193138), (2, 39436596569), (41, 1923736418), (59, 1336833782), (82, 961868209), (118, 668416891), (181, 435763498), (362, 217881749), (2419, 32605702), (4838, 16302851), (7421, 10628378), (10679, 7385822), (14842, 5314189), (21358, 3692911), (90071, 875678), (180142, 437839)]