71044456

素因数分解:

$2^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:338

約数の個数: 64

約数和(自身を含む): 156499200

約数和(自身を除く): 85454744

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 103, 109, 113, 206, 218, 226, 412, 436, 452, 721, 763, 791, 824, 872, 904, 1442, 1526, 1582, 2884, 3052, 3164, 5768, 6104, 6328, 11227, 11639, 12317, 22454, 23278, 24634, 44908, 46556, 49268, 78589, 81473, 86219, 89816, 93112, 98536, 157178, 162946, 172438, 314356, 325892, 344876, 628712, 651784, 689752, 1268651, 2537302, 5074604, 8880557, 10149208, 17761114, 35522228, 71044456]

約数ペア:

[(1, 71044456), (2, 35522228), (4, 17761114), (7, 10149208), (8, 8880557), (14, 5074604), (28, 2537302), (56, 1268651), (103, 689752), (109, 651784), (113, 628712), (206, 344876), (218, 325892), (226, 314356), (412, 172438), (436, 162946), (452, 157178), (721, 98536), (763, 93112), (791, 89816), (824, 86219), (872, 81473), (904, 78589), (1442, 49268), (1526, 46556), (1582, 44908), (2884, 24634), (3052, 23278), (3164, 22454), (5768, 12317), (6104, 11639), (6328, 11227)]