67489264

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{145451}}^1$

素因数の和:145488

約数の個数: 20

約数和(自身を含む): 135270360

約数和(自身を除く): 67781096

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 145451, 290902, 581804, 1163608, 2327216, 4218079, 8436158, 16872316, 33744632, 67489264]

約数ペア:

[(1, 67489264), (2, 33744632), (4, 16872316), (8, 8436158), (16, 4218079), (29, 2327216), (58, 1163608), (116, 581804), (232, 290902), (464, 145451)]