71392802

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{503}}^1$

素因数の和:674

約数の個数: 32

約数和(自身を含む): 118879488

約数和(自身を除く): 47486686

約数列:

[1, 2, 13, 26, 53, 103, 106, 206, 503, 689, 1006, 1339, 1378, 2678, 5459, 6539, 10918, 13078, 26659, 51809, 53318, 70967, 103618, 141934, 346567, 673517, 693134, 1347034, 2745877, 5491754, 35696401, 71392802]

約数ペア:

[(1, 71392802), (2, 35696401), (13, 5491754), (26, 2745877), (53, 1347034), (103, 693134), (106, 673517), (206, 346567), (503, 141934), (689, 103618), (1006, 70967), (1339, 53318), (1378, 51809), (2678, 26659), (5459, 13078), (6539, 10918)]