90110808

素因数分解:

$2^3\times 3^2\times {\mathrm{523}}^1\times {\mathrm{2393}}^1$

素因数の和:2928

約数の個数: 48

約数和(自身を含む): 244618920

約数和(自身を除く): 154508112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 523, 1046, 1569, 2092, 2393, 3138, 4184, 4707, 4786, 6276, 7179, 9414, 9572, 12552, 14358, 18828, 19144, 21537, 28716, 37656, 43074, 57432, 86148, 172296, 1251539, 2503078, 3754617, 5006156, 7509234, 10012312, 11263851, 15018468, 22527702, 30036936, 45055404, 90110808]

約数ペア:

[(1, 90110808), (2, 45055404), (3, 30036936), (4, 22527702), (6, 15018468), (8, 11263851), (9, 10012312), (12, 7509234), (18, 5006156), (24, 3754617), (36, 2503078), (72, 1251539), (523, 172296), (1046, 86148), (1569, 57432), (2092, 43074), (2393, 37656), (3138, 28716), (4184, 21537), (4707, 19144), (4786, 18828), (6276, 14358), (7179, 12552), (9414, 9572)]