78479812

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{449}}^1\times {\mathrm{1181}}^1$

素因数の和:1671

約数の個数: 24

約数和(自身を含む): 141485400

約数和(自身を除く): 63005588

約数列:

[1, 2, 4, 37, 74, 148, 449, 898, 1181, 1796, 2362, 4724, 16613, 33226, 43697, 66452, 87394, 174788, 530269, 1060538, 2121076, 19619953, 39239906, 78479812]

約数ペア:

[(1, 78479812), (2, 39239906), (4, 19619953), (37, 2121076), (74, 1060538), (148, 530269), (449, 174788), (898, 87394), (1181, 66452), (1796, 43697), (2362, 33226), (4724, 16613)]