68493964

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31769}}^1$

素因数の和:31798

約数の個数: 36

約数和(自身を含む): 152114760

約数和(自身を除く): 83620796

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 31769, 63538, 127076, 222383, 349459, 444766, 698918, 889532, 1397836, 1556681, 2446213, 3113362, 4892426, 6226724, 9784852, 17123491, 34246982, 68493964]

約数ペア:

[(1, 68493964), (2, 34246982), (4, 17123491), (7, 9784852), (11, 6226724), (14, 4892426), (22, 3113362), (28, 2446213), (44, 1556681), (49, 1397836), (77, 889532), (98, 698918), (154, 444766), (196, 349459), (308, 222383), (539, 127076), (1078, 63538), (2156, 31769)]