72488510

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{577}}^1\times {\mathrm{739}}^1$

素因数の和:1340

約数の個数: 32

約数和(自身を含む): 138581280

約数和(自身を除く): 66092770

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 577, 739, 1154, 1478, 2885, 3695, 5770, 7390, 9809, 12563, 19618, 25126, 49045, 62815, 98090, 125630, 426403, 852806, 2132015, 4264030, 7248851, 14497702, 36244255, 72488510]

約数ペア:

[(1, 72488510), (2, 36244255), (5, 14497702), (10, 7248851), (17, 4264030), (34, 2132015), (85, 852806), (170, 426403), (577, 125630), (739, 98090), (1154, 62815), (1478, 49045), (2885, 25126), (3695, 19618), (5770, 12563), (7390, 9809)]