64203730

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{8783}}^1$

素因数の和:8850

約数の個数: 32

約数和(自身を含む): 125224704

約数和(自身を除く): 61020974

約数列:

[1, 2, 5, 10, 17, 34, 43, 85, 86, 170, 215, 430, 731, 1462, 3655, 7310, 8783, 17566, 43915, 87830, 149311, 298622, 377669, 746555, 755338, 1493110, 1888345, 3776690, 6420373, 12840746, 32101865, 64203730]

約数ペア:

[(1, 64203730), (2, 32101865), (5, 12840746), (10, 6420373), (17, 3776690), (34, 1888345), (43, 1493110), (85, 755338), (86, 746555), (170, 377669), (215, 298622), (430, 149311), (731, 87830), (1462, 43915), (3655, 17566), (7310, 8783)]