72666544

素因数分解:

$2^4\times {\mathrm{317}}^1\times {\mathrm{14327}}^1$

素因数の和:14652

約数の個数: 20

約数和(自身を含む): 141245424

約数和(自身を除く): 68578880

約数列:

[1, 2, 4, 8, 16, 317, 634, 1268, 2536, 5072, 14327, 28654, 57308, 114616, 229232, 4541659, 9083318, 18166636, 36333272, 72666544]

約数ペア:

[(1, 72666544), (2, 36333272), (4, 18166636), (8, 9083318), (16, 4541659), (317, 229232), (634, 114616), (1268, 57308), (2536, 28654), (5072, 14327)]