73264521

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{179}}^1$

素因数の和:429

約数の個数: 32

約数和(自身を含む): 109209600

約数和(自身を除く): 35945079

約数列:

[1, 3, 11, 33, 79, 157, 179, 237, 471, 537, 869, 1727, 1969, 2607, 5181, 5907, 12403, 14141, 28103, 37209, 42423, 84309, 136433, 155551, 309133, 409299, 466653, 927399, 2220137, 6660411, 24421507, 73264521]

約数ペア:

[(1, 73264521), (3, 24421507), (11, 6660411), (33, 2220137), (79, 927399), (157, 466653), (179, 409299), (237, 309133), (471, 155551), (537, 136433), (869, 84309), (1727, 42423), (1969, 37209), (2607, 28103), (5181, 14141), (5907, 12403)]