72225318

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{15413}}^1$

素因数の和:15500

約数の個数: 32

約数和(自身を含む): 159812352

約数和(自身を除く): 87587034

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 71, 142, 213, 426, 781, 1562, 2343, 4686, 15413, 30826, 46239, 92478, 169543, 339086, 508629, 1017258, 1094323, 2188646, 3282969, 6565938, 12037553, 24075106, 36112659, 72225318]

約数ペア:

[(1, 72225318), (2, 36112659), (3, 24075106), (6, 12037553), (11, 6565938), (22, 3282969), (33, 2188646), (66, 1094323), (71, 1017258), (142, 508629), (213, 339086), (426, 169543), (781, 92478), (1562, 46239), (2343, 30826), (4686, 15413)]