87917438

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{3389}}^1$

素因数の和:3524

約数の個数: 32

約数和(自身を含む): 161092800

約数和(自身を除く): 73175362

約数列:

[1, 2, 7, 14, 17, 34, 109, 119, 218, 238, 763, 1526, 1853, 3389, 3706, 6778, 12971, 23723, 25942, 47446, 57613, 115226, 369401, 403291, 738802, 806582, 2585807, 5171614, 6279817, 12559634, 43958719, 87917438]

約数ペア:

[(1, 87917438), (2, 43958719), (7, 12559634), (14, 6279817), (17, 5171614), (34, 2585807), (109, 806582), (119, 738802), (218, 403291), (238, 369401), (763, 115226), (1526, 57613), (1853, 47446), (3389, 25942), (3706, 23723), (6778, 12971)]