80776886

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{6547}}^1$

素因数の和:6779

約数の個数: 16

約数和(自身を含む): 125721600

約数和(自身を除く): 44944714

約数列:

[1, 2, 31, 62, 199, 398, 6169, 6547, 12338, 13094, 202957, 405914, 1302853, 2605706, 40388443, 80776886]

約数ペア:

[(1, 80776886), (2, 40388443), (31, 2605706), (62, 1302853), (199, 405914), (398, 202957), (6169, 13094), (6547, 12338)]