68198764

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{14969}}^1$

素因数の和:15057

約数の個数: 24

約数和(自身を含む): 128262960

約数和(自身を除く): 60064196

約数列:

[1, 2, 4, 17, 34, 67, 68, 134, 268, 1139, 2278, 4556, 14969, 29938, 59876, 254473, 508946, 1002923, 1017892, 2005846, 4011692, 17049691, 34099382, 68198764]

約数ペア:

[(1, 68198764), (2, 34099382), (4, 17049691), (17, 4011692), (34, 2005846), (67, 1017892), (68, 1002923), (134, 508946), (268, 254473), (1139, 59876), (2278, 29938), (4556, 14969)]