90218808

素因数分解:

$2^3\times 3^2\times {\mathrm{173}}^1\times {\mathrm{7243}}^1$

素因数の和:7428

約数の個数: 48

約数和(自身を含む): 245788920

約数和(自身を除く): 155570112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 173, 346, 519, 692, 1038, 1384, 1557, 2076, 3114, 4152, 6228, 7243, 12456, 14486, 21729, 28972, 43458, 57944, 65187, 86916, 130374, 173832, 260748, 521496, 1253039, 2506078, 3759117, 5012156, 7518234, 10024312, 11277351, 15036468, 22554702, 30072936, 45109404, 90218808]

約数ペア:

[(1, 90218808), (2, 45109404), (3, 30072936), (4, 22554702), (6, 15036468), (8, 11277351), (9, 10024312), (12, 7518234), (18, 5012156), (24, 3759117), (36, 2506078), (72, 1253039), (173, 521496), (346, 260748), (519, 173832), (692, 130374), (1038, 86916), (1384, 65187), (1557, 57944), (2076, 43458), (3114, 28972), (4152, 21729), (6228, 14486), (7243, 12456)]