68737734

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1$

素因数の和:411

約数の個数: 80

約数和(自身を含む): 167827968

約数和(自身を除く): 99090234

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 127, 162, 234, 254, 257, 351, 381, 514, 702, 762, 771, 1053, 1143, 1542, 1651, 2106, 2286, 2313, 3302, 3341, 3429, 4626, 4953, 6682, 6858, 6939, 9906, 10023, 10287, 13878, 14859, 20046, 20574, 20817, 29718, 30069, 32639, 41634, 44577, 60138, 65278, 89154, 90207, 97917, 133731, 180414, 195834, 267462, 270621, 293751, 424307, 541242, 587502, 848614, 881253, 1272921, 1762506, 2545842, 2643759, 3818763, 5287518, 7637526, 11456289, 22912578, 34368867, 68737734]

約数ペア:

[(1, 68737734), (2, 34368867), (3, 22912578), (6, 11456289), (9, 7637526), (13, 5287518), (18, 3818763), (26, 2643759), (27, 2545842), (39, 1762506), (54, 1272921), (78, 881253), (81, 848614), (117, 587502), (127, 541242), (162, 424307), (234, 293751), (254, 270621), (257, 267462), (351, 195834), (381, 180414), (514, 133731), (702, 97917), (762, 90207), (771, 89154), (1053, 65278), (1143, 60138), (1542, 44577), (1651, 41634), (2106, 32639), (2286, 30069), (2313, 29718), (3302, 20817), (3341, 20574), (3429, 20046), (4626, 14859), (4953, 13878), (6682, 10287), (6858, 10023), (6939, 9906)]