90381316

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{491}}^1\times {\mathrm{2707}}^1$

素因数の和:3219

約数の個数: 24

約数和(自身を含む): 167874336

約数和(自身を除く): 77493020

約数列:

[1, 2, 4, 17, 34, 68, 491, 982, 1964, 2707, 5414, 8347, 10828, 16694, 33388, 46019, 92038, 184076, 1329137, 2658274, 5316548, 22595329, 45190658, 90381316]

約数ペア:

[(1, 90381316), (2, 45190658), (4, 22595329), (17, 5316548), (34, 2658274), (68, 1329137), (491, 184076), (982, 92038), (1964, 46019), (2707, 33388), (5414, 16694), (8347, 10828)]