71965668

素因数分解:

$2^2\times 3^1\times {\mathrm{223}}^1\times {\mathrm{26893}}^1$

素因数の和:27123

約数の個数: 24

約数和(自身を含む): 168679168

約数和(自身を除く): 96713500

約数列:

[1, 2, 3, 4, 6, 12, 223, 446, 669, 892, 1338, 2676, 26893, 53786, 80679, 107572, 161358, 322716, 5997139, 11994278, 17991417, 23988556, 35982834, 71965668]

約数ペア:

[(1, 71965668), (2, 35982834), (3, 23988556), (4, 17991417), (6, 11994278), (12, 5997139), (223, 322716), (446, 161358), (669, 107572), (892, 80679), (1338, 53786), (2676, 26893)]