67914740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{571}}^1$

素因数の和:912

約数の個数: 48

約数和(自身を含む): 150870720

約数和(自身を除く): 82955980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 313, 380, 571, 626, 1142, 1252, 1565, 2284, 2855, 3130, 5710, 5947, 6260, 10849, 11420, 11894, 21698, 23788, 29735, 43396, 54245, 59470, 108490, 118940, 178723, 216980, 357446, 714892, 893615, 1787230, 3395737, 3574460, 6791474, 13582948, 16978685, 33957370, 67914740]

約数ペア:

[(1, 67914740), (2, 33957370), (4, 16978685), (5, 13582948), (10, 6791474), (19, 3574460), (20, 3395737), (38, 1787230), (76, 893615), (95, 714892), (190, 357446), (313, 216980), (380, 178723), (571, 118940), (626, 108490), (1142, 59470), (1252, 54245), (1565, 43396), (2284, 29735), (2855, 23788), (3130, 21698), (5710, 11894), (5947, 11420), (6260, 10849)]