78116830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{4703}}^1$

素因数の和:4872

約数の個数: 32

約数和(自身を含む): 154441728

約数和(自身を除く): 76324898

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 151, 302, 755, 1510, 1661, 3322, 4703, 8305, 9406, 16610, 23515, 47030, 51733, 103466, 258665, 517330, 710153, 1420306, 3550765, 7101530, 7811683, 15623366, 39058415, 78116830]

約数ペア:

[(1, 78116830), (2, 39058415), (5, 15623366), (10, 7811683), (11, 7101530), (22, 3550765), (55, 1420306), (110, 710153), (151, 517330), (302, 258665), (755, 103466), (1510, 51733), (1661, 47030), (3322, 23515), (4703, 16610), (8305, 9406)]