68476772

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{499}}^1$

素因数の和:565

約数の個数: 72

約数和(自身を含む): 153720000

約数和(自身を除く): 85243228

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 29, 52, 58, 91, 116, 169, 182, 203, 338, 364, 377, 406, 499, 676, 754, 812, 998, 1183, 1508, 1996, 2366, 2639, 3493, 4732, 4901, 5278, 6487, 6986, 9802, 10556, 12974, 13972, 14471, 19604, 25948, 28942, 34307, 45409, 57884, 68614, 84331, 90818, 101297, 137228, 168662, 181636, 188123, 202594, 337324, 376246, 405188, 590317, 752492, 1180634, 1316861, 2361268, 2445599, 2633722, 4891198, 5267444, 9782396, 17119193, 34238386, 68476772]

約数ペア:

[(1, 68476772), (2, 34238386), (4, 17119193), (7, 9782396), (13, 5267444), (14, 4891198), (26, 2633722), (28, 2445599), (29, 2361268), (52, 1316861), (58, 1180634), (91, 752492), (116, 590317), (169, 405188), (182, 376246), (203, 337324), (338, 202594), (364, 188123), (377, 181636), (406, 168662), (499, 137228), (676, 101297), (754, 90818), (812, 84331), (998, 68614), (1183, 57884), (1508, 45409), (1996, 34307), (2366, 28942), (2639, 25948), (3493, 19604), (4732, 14471), (4901, 13972), (5278, 12974), (6487, 10556), (6986, 9802)]