71940978

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{2267}}^1$

素因数の和:2359

約数の個数: 48

約数和(自身を含む): 163459296

約数和(自身を除く): 91518318

約数列:

[1, 2, 3, 6, 9, 18, 41, 43, 82, 86, 123, 129, 246, 258, 369, 387, 738, 774, 1763, 2267, 3526, 4534, 5289, 6801, 10578, 13602, 15867, 20403, 31734, 40806, 92947, 97481, 185894, 194962, 278841, 292443, 557682, 584886, 836523, 877329, 1673046, 1754658, 3996721, 7993442, 11990163, 23980326, 35970489, 71940978]

約数ペア:

[(1, 71940978), (2, 35970489), (3, 23980326), (6, 11990163), (9, 7993442), (18, 3996721), (41, 1754658), (43, 1673046), (82, 877329), (86, 836523), (123, 584886), (129, 557682), (246, 292443), (258, 278841), (369, 194962), (387, 185894), (738, 97481), (774, 92947), (1763, 40806), (2267, 31734), (3526, 20403), (4534, 15867), (5289, 13602), (6801, 10578)]