78227402

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{13121}}^1$

素因数の和:13405

約数の個数: 16

約数和(自身を含む): 128490624

約数和(自身を除く): 50263222

約数列:

[1, 2, 11, 22, 271, 542, 2981, 5962, 13121, 26242, 144331, 288662, 3555791, 7111582, 39113701, 78227402]

約数ペア:

[(1, 78227402), (2, 39113701), (11, 7111582), (22, 3555791), (271, 288662), (542, 144331), (2981, 26242), (5962, 13121)]