71021456

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{883}}^1$

素因数の和:1359

約数の個数: 40

約数和(自身を含む): 150612384

約数和(自身を除く): 79590928

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 457, 883, 914, 1766, 1828, 3532, 3656, 5027, 7064, 7312, 9713, 10054, 14128, 19426, 20108, 38852, 40216, 77704, 80432, 155408, 403531, 807062, 1614124, 3228248, 4438841, 6456496, 8877682, 17755364, 35510728, 71021456]

約数ペア:

[(1, 71021456), (2, 35510728), (4, 17755364), (8, 8877682), (11, 6456496), (16, 4438841), (22, 3228248), (44, 1614124), (88, 807062), (176, 403531), (457, 155408), (883, 80432), (914, 77704), (1766, 40216), (1828, 38852), (3532, 20108), (3656, 19426), (5027, 14128), (7064, 10054), (7312, 9713)]