72756770

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{3079}}^1$

素因数の和:3242

約数の個数: 32

約数和(自身を含む): 139708800

約数和(自身を除く): 66952030

約数列:

[1, 2, 5, 10, 17, 34, 85, 139, 170, 278, 695, 1390, 2363, 3079, 4726, 6158, 11815, 15395, 23630, 30790, 52343, 104686, 261715, 427981, 523430, 855962, 2139905, 4279810, 7275677, 14551354, 36378385, 72756770]

約数ペア:

[(1, 72756770), (2, 36378385), (5, 14551354), (10, 7275677), (17, 4279810), (34, 2139905), (85, 855962), (139, 523430), (170, 427981), (278, 261715), (695, 104686), (1390, 52343), (2363, 30790), (3079, 23630), (4726, 15395), (6158, 11815)]