64531676

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{77191}}^1$

素因数の和:77225

約数の個数: 24

約数和(自身を含む): 129682560

約数和(自身を除く): 65150884

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 77191, 154382, 308764, 849101, 1466629, 1698202, 2933258, 3396404, 5866516, 16132919, 32265838, 64531676]

約数ペア:

[(1, 64531676), (2, 32265838), (4, 16132919), (11, 5866516), (19, 3396404), (22, 2933258), (38, 1698202), (44, 1466629), (76, 849101), (209, 308764), (418, 154382), (836, 77191)]