71782612

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{9769}}^1$

素因数の和:9951

約数の個数: 24

約数和(自身を含む): 137874240

約数和(自身を除く): 66091628

約数列:

[1, 2, 4, 11, 22, 44, 167, 334, 668, 1837, 3674, 7348, 9769, 19538, 39076, 107459, 214918, 429836, 1631423, 3262846, 6525692, 17945653, 35891306, 71782612]

約数ペア:

[(1, 71782612), (2, 35891306), (4, 17945653), (11, 6525692), (22, 3262846), (44, 1631423), (167, 429836), (334, 214918), (668, 107459), (1837, 39076), (3674, 19538), (7348, 9769)]