72484670

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{1669}}^1$

素因数の和:1820

約数の個数: 32

約数和(自身を含む): 134909280

約数和(自身を除く): 62424610

約数列:

[1, 2, 5, 10, 43, 86, 101, 202, 215, 430, 505, 1010, 1669, 3338, 4343, 8345, 8686, 16690, 21715, 43430, 71767, 143534, 168569, 337138, 358835, 717670, 842845, 1685690, 7248467, 14496934, 36242335, 72484670]

約数ペア:

[(1, 72484670), (2, 36242335), (5, 14496934), (10, 7248467), (43, 1685690), (86, 842845), (101, 717670), (202, 358835), (215, 337138), (430, 168569), (505, 143534), (1010, 71767), (1669, 43430), (3338, 21715), (4343, 16690), (8345, 8686)]