64609724

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{7253}}^1$

素因数の和:7405

約数の個数: 24

約数和(自身を含む): 120648528

約数和(自身を除く): 56038804

約数列:

[1, 2, 4, 17, 34, 68, 131, 262, 524, 2227, 4454, 7253, 8908, 14506, 29012, 123301, 246602, 493204, 950143, 1900286, 3800572, 16152431, 32304862, 64609724]

約数ペア:

[(1, 64609724), (2, 32304862), (4, 16152431), (17, 3800572), (34, 1900286), (68, 950143), (131, 493204), (262, 246602), (524, 123301), (2227, 29012), (4454, 14506), (7253, 8908)]