81170090468

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{7905151}}^1$

素因数の和:7905323

約数の個数: 24

約数和(自身を含む): 151399471104

約数和(自身を除く): 70229380636

約数列:

[1, 2, 4, 17, 34, 68, 151, 302, 604, 2567, 5134, 10268, 7905151, 15810302, 31620604, 134387567, 268775134, 537550268, 1193677801, 2387355602, 4774711204, 20292522617, 40585045234, 81170090468]

約数ペア:

[(1, 81170090468), (2, 40585045234), (4, 20292522617), (17, 4774711204), (34, 2387355602), (68, 1193677801), (151, 537550268), (302, 268775134), (604, 134387567), (2567, 31620604), (5134, 15810302), (10268, 7905151)]