71805726

素因数分解:

$2^1\times 3^2\times {\mathrm{173}}^1\times {\mathrm{23059}}^1$

素因数の和:23240

約数の個数: 24

約数和(自身を含む): 156485160

約数和(自身を除く): 84679434

約数列:

[1, 2, 3, 6, 9, 18, 173, 346, 519, 1038, 1557, 3114, 23059, 46118, 69177, 138354, 207531, 415062, 3989207, 7978414, 11967621, 23935242, 35902863, 71805726]

約数ペア:

[(1, 71805726), (2, 35902863), (3, 23935242), (6, 11967621), (9, 7978414), (18, 3989207), (173, 415062), (346, 207531), (519, 138354), (1038, 69177), (1557, 46118), (3114, 23059)]