64913644

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{1697}}^1$

素因数の和:1905

約数の個数: 24

約数和(自身を含む): 116102448

約数和(自身を除く): 51188804

約数列:

[1, 2, 4, 73, 131, 146, 262, 292, 524, 1697, 3394, 6788, 9563, 19126, 38252, 123881, 222307, 247762, 444614, 495524, 889228, 16228411, 32456822, 64913644]

約数ペア:

[(1, 64913644), (2, 32456822), (4, 16228411), (73, 889228), (131, 495524), (146, 444614), (262, 247762), (292, 222307), (524, 123881), (1697, 38252), (3394, 19126), (6788, 9563)]