85511218

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{863}}^1$

素因数の和:1018

約数の個数: 32

約数和(自身を含む): 143410176

約数和(自身を除く): 57898958

約数列:

[1, 2, 13, 26, 37, 74, 103, 206, 481, 863, 962, 1339, 1726, 2678, 3811, 7622, 11219, 22438, 31931, 49543, 63862, 88889, 99086, 177778, 415103, 830206, 1155557, 2311114, 3288893, 6577786, 42755609, 85511218]

約数ペア:

[(1, 85511218), (2, 42755609), (13, 6577786), (26, 3288893), (37, 2311114), (74, 1155557), (103, 830206), (206, 415103), (481, 177778), (863, 99086), (962, 88889), (1339, 63862), (1726, 49543), (2678, 31931), (3811, 22438), (7622, 11219)]