90856668

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{2221}}^1$

素因数の和:2722

約数の個数: 48

約数和(自身を含む): 242891264

約数和(自身を除く): 152034596

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 487, 974, 1461, 1948, 2221, 2922, 3409, 4442, 5844, 6663, 6818, 8884, 10227, 13326, 13636, 15547, 20454, 26652, 31094, 40908, 46641, 62188, 93282, 186564, 1081627, 2163254, 3244881, 4326508, 6489762, 7571389, 12979524, 15142778, 22714167, 30285556, 45428334, 90856668]

約数ペア:

[(1, 90856668), (2, 45428334), (3, 30285556), (4, 22714167), (6, 15142778), (7, 12979524), (12, 7571389), (14, 6489762), (21, 4326508), (28, 3244881), (42, 2163254), (84, 1081627), (487, 186564), (974, 93282), (1461, 62188), (1948, 46641), (2221, 40908), (2922, 31094), (3409, 26652), (4442, 20454), (5844, 15547), (6663, 13636), (6818, 13326), (8884, 10227)]