64387842

素因数分解:

$2^1\times 3^1\times {\mathrm{397}}^1\times {\mathrm{27031}}^1$

素因数の和:27433

約数の個数: 16

約数和(自身を含む): 129104832

約数和(自身を除く): 64716990

約数列:

[1, 2, 3, 6, 397, 794, 1191, 2382, 27031, 54062, 81093, 162186, 10731307, 21462614, 32193921, 64387842]

約数ペア:

[(1, 64387842), (2, 32193921), (3, 21462614), (6, 10731307), (397, 162186), (794, 81093), (1191, 54062), (2382, 27031)]