72353402

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{4211}}^1$

素因数の和:4306

約数の個数: 24

約数和(自身を含む): 121002336

約数和(自身を除く): 48648934

約数列:

[1, 2, 11, 22, 71, 121, 142, 242, 781, 1562, 4211, 8422, 8591, 17182, 46321, 92642, 298981, 509531, 597962, 1019062, 3288791, 6577582, 36176701, 72353402]

約数ペア:

[(1, 72353402), (2, 36176701), (11, 6577582), (22, 3288791), (71, 1019062), (121, 597962), (142, 509531), (242, 298981), (781, 92642), (1562, 46321), (4211, 17182), (8422, 8591)]