72163796

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{139}}^1\times {\mathrm{1213}}^1$

素因数の和:1463

約数の個数: 24

約数和(自身を含む): 128489760

約数和(自身を除く): 56325964

約数列:

[1, 2, 4, 107, 139, 214, 278, 428, 556, 1213, 2426, 4852, 14873, 29746, 59492, 129791, 168607, 259582, 337214, 519164, 674428, 18040949, 36081898, 72163796]

約数ペア:

[(1, 72163796), (2, 36081898), (4, 18040949), (107, 674428), (139, 519164), (214, 337214), (278, 259582), (428, 168607), (556, 129791), (1213, 59492), (2426, 29746), (4852, 14873)]