71659364

素因数分解:

$2^2\times 7^2\times {\mathrm{163}}^1\times {\mathrm{2243}}^1$

素因数の和:2424

約数の個数: 36

約数和(自身を含む): 146838384

約数和(自身を除く): 75179020

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 163, 196, 326, 652, 1141, 2243, 2282, 4486, 4564, 7987, 8972, 15701, 15974, 31402, 31948, 62804, 109907, 219814, 365609, 439628, 731218, 1462436, 2559263, 5118526, 10237052, 17914841, 35829682, 71659364]

約数ペア:

[(1, 71659364), (2, 35829682), (4, 17914841), (7, 10237052), (14, 5118526), (28, 2559263), (49, 1462436), (98, 731218), (163, 439628), (196, 365609), (326, 219814), (652, 109907), (1141, 62804), (2243, 31948), (2282, 31402), (4486, 15974), (4564, 15701), (7987, 8972)]