68567664

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{7639}}^1$

素因数の和:7678

約数の個数: 80

約数和(自身を含む): 204629760

約数和(自身を除く): 136062096

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 33, 34, 44, 48, 51, 66, 68, 88, 102, 132, 136, 176, 187, 204, 264, 272, 374, 408, 528, 561, 748, 816, 1122, 1496, 2244, 2992, 4488, 7639, 8976, 15278, 22917, 30556, 45834, 61112, 84029, 91668, 122224, 129863, 168058, 183336, 252087, 259726, 336116, 366672, 389589, 504174, 519452, 672232, 779178, 1008348, 1038904, 1344464, 1428493, 1558356, 2016696, 2077808, 2856986, 3116712, 4033392, 4285479, 5713972, 6233424, 8570958, 11427944, 17141916, 22855888, 34283832, 68567664]

約数ペア:

[(1, 68567664), (2, 34283832), (3, 22855888), (4, 17141916), (6, 11427944), (8, 8570958), (11, 6233424), (12, 5713972), (16, 4285479), (17, 4033392), (22, 3116712), (24, 2856986), (33, 2077808), (34, 2016696), (44, 1558356), (48, 1428493), (51, 1344464), (66, 1038904), (68, 1008348), (88, 779178), (102, 672232), (132, 519452), (136, 504174), (176, 389589), (187, 366672), (204, 336116), (264, 259726), (272, 252087), (374, 183336), (408, 168058), (528, 129863), (561, 122224), (748, 91668), (816, 84029), (1122, 61112), (1496, 45834), (2244, 30556), (2992, 22917), (4488, 15278), (7639, 8976)]