68484910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{5431}}^1$

素因数の和:5548

約数の個数: 32

約数和(自身を含む): 134148672

約数和(自身を除く): 65663762

約数列:

[1, 2, 5, 10, 13, 26, 65, 97, 130, 194, 485, 970, 1261, 2522, 5431, 6305, 10862, 12610, 27155, 54310, 70603, 141206, 353015, 526807, 706030, 1053614, 2634035, 5268070, 6848491, 13696982, 34242455, 68484910]

約数ペア:

[(1, 68484910), (2, 34242455), (5, 13696982), (10, 6848491), (13, 5268070), (26, 2634035), (65, 1053614), (97, 706030), (130, 526807), (194, 353015), (485, 141206), (970, 70603), (1261, 54310), (2522, 27155), (5431, 12610), (6305, 10862)]