68758756

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1$

素因数の和:376

約数の個数: 48

約数和(自身を含む): 134830080

約数和(自身を除く): 66071324

約数列:

[1, 2, 4, 11, 22, 44, 79, 131, 151, 158, 262, 302, 316, 524, 604, 869, 1441, 1661, 1738, 2882, 3322, 3476, 5764, 6644, 10349, 11929, 19781, 20698, 23858, 39562, 41396, 47716, 79124, 113839, 131219, 217591, 227678, 262438, 435182, 455356, 524876, 870364, 1562699, 3125398, 6250796, 17189689, 34379378, 68758756]

約数ペア:

[(1, 68758756), (2, 34379378), (4, 17189689), (11, 6250796), (22, 3125398), (44, 1562699), (79, 870364), (131, 524876), (151, 455356), (158, 435182), (262, 262438), (302, 227678), (316, 217591), (524, 131219), (604, 113839), (869, 79124), (1441, 47716), (1661, 41396), (1738, 39562), (2882, 23858), (3322, 20698), (3476, 19781), (5764, 11929), (6644, 10349)]