89897977442

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{81901}}^1$

素因数の和:82123

約数の個数: 64

約数和(自身を含む): 171498856704

約数和(自身を除く): 81600879262

約数列:

[1, 2, 7, 13, 14, 26, 37, 74, 91, 163, 182, 259, 326, 481, 518, 962, 1141, 2119, 2282, 3367, 4238, 6031, 6734, 12062, 14833, 29666, 42217, 78403, 81901, 84434, 156806, 163802, 548821, 573307, 1064713, 1097642, 1146614, 2129426, 3030337, 6060674, 7452991, 13349863, 14905982, 21212359, 26699726, 39394381, 42424718, 78788762, 93449041, 173548219, 186898082, 275760667, 347096438, 493944931, 551521334, 987889862, 1214837533, 2429675066, 3457614517, 6421284103, 6915229034, 12842568206, 44948988721, 89897977442]

約数ペア:

[(1, 89897977442), (2, 44948988721), (7, 12842568206), (13, 6915229034), (14, 6421284103), (26, 3457614517), (37, 2429675066), (74, 1214837533), (91, 987889862), (163, 551521334), (182, 493944931), (259, 347096438), (326, 275760667), (481, 186898082), (518, 173548219), (962, 93449041), (1141, 78788762), (2119, 42424718), (2282, 39394381), (3367, 26699726), (4238, 21212359), (6031, 14905982), (6734, 13349863), (12062, 7452991), (14833, 6060674), (29666, 3030337), (42217, 2129426), (78403, 1146614), (81901, 1097642), (84434, 1064713), (156806, 573307), (163802, 548821)]