74862872

素因数分解:

$2^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{12979}}^1$

素因数の和:13095

約数の個数: 32

約数和(自身を含む): 161990400

約数和(自身を除く): 87127528

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 103, 206, 412, 721, 824, 1442, 2884, 5768, 12979, 25958, 51916, 90853, 103832, 181706, 363412, 726824, 1336837, 2673674, 5347348, 9357859, 10694696, 18715718, 37431436, 74862872]

約数ペア:

[(1, 74862872), (2, 37431436), (4, 18715718), (7, 10694696), (8, 9357859), (14, 5347348), (28, 2673674), (56, 1336837), (103, 726824), (206, 363412), (412, 181706), (721, 103832), (824, 90853), (1442, 51916), (2884, 25958), (5768, 12979)]