71499110

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{9781}}^1$

素因数の和:9848

約数の個数: 32

約数和(自身を含む): 139452192

約数和(自身を除く): 67953082

約数列:

[1, 2, 5, 10, 17, 34, 43, 85, 86, 170, 215, 430, 731, 1462, 3655, 7310, 9781, 19562, 48905, 97810, 166277, 332554, 420583, 831385, 841166, 1662770, 2102915, 4205830, 7149911, 14299822, 35749555, 71499110]

約数ペア:

[(1, 71499110), (2, 35749555), (5, 14299822), (10, 7149911), (17, 4205830), (34, 2102915), (43, 1662770), (85, 841166), (86, 831385), (170, 420583), (215, 332554), (430, 166277), (731, 97810), (1462, 48905), (3655, 19562), (7310, 9781)]