67091656

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:326

約数の個数: 64

約数和(自身を含む): 139536000

約数和(自身を除く): 72444344

約数列:

[1, 2, 4, 8, 17, 34, 37, 67, 68, 74, 134, 136, 148, 199, 268, 296, 398, 536, 629, 796, 1139, 1258, 1592, 2278, 2479, 2516, 3383, 4556, 4958, 5032, 6766, 7363, 9112, 9916, 13333, 13532, 14726, 19832, 26666, 27064, 29452, 42143, 53332, 58904, 84286, 106664, 125171, 168572, 226661, 250342, 337144, 453322, 493321, 500684, 906644, 986642, 1001368, 1813288, 1973284, 3946568, 8386457, 16772914, 33545828, 67091656]

約数ペア:

[(1, 67091656), (2, 33545828), (4, 16772914), (8, 8386457), (17, 3946568), (34, 1973284), (37, 1813288), (67, 1001368), (68, 986642), (74, 906644), (134, 500684), (136, 493321), (148, 453322), (199, 337144), (268, 250342), (296, 226661), (398, 168572), (536, 125171), (629, 106664), (796, 84286), (1139, 58904), (1258, 53332), (1592, 42143), (2278, 29452), (2479, 27064), (2516, 26666), (3383, 19832), (4556, 14726), (4958, 13532), (5032, 13333), (6766, 9916), (7363, 9112)]