71045624

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{499}}^1$

素因数の和:592

約数の個数: 48

約数和(自身を含む): 147735000

約数和(自身を除く): 76689376

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 148, 296, 481, 499, 962, 998, 1369, 1924, 1996, 2738, 3848, 3992, 5476, 6487, 10952, 12974, 17797, 18463, 25948, 35594, 36926, 51896, 71188, 73852, 142376, 147704, 240019, 480038, 683131, 960076, 1366262, 1920152, 2732524, 5465048, 8880703, 17761406, 35522812, 71045624]

約数ペア:

[(1, 71045624), (2, 35522812), (4, 17761406), (8, 8880703), (13, 5465048), (26, 2732524), (37, 1920152), (52, 1366262), (74, 960076), (104, 683131), (148, 480038), (296, 240019), (481, 147704), (499, 142376), (962, 73852), (998, 71188), (1369, 51896), (1924, 36926), (1996, 35594), (2738, 25948), (3848, 18463), (3992, 17797), (5476, 12974), (6487, 10952)]