74301448

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{1697}}^1$

素因数の和:2137

約数の個数: 32

約数和(自身を含む): 150476760

約数和(自身を除く): 76175312

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 421, 842, 1684, 1697, 3368, 3394, 5473, 6788, 10946, 13576, 21892, 22061, 43784, 44122, 88244, 176488, 714437, 1428874, 2857748, 5715496, 9287681, 18575362, 37150724, 74301448]

約数ペア:

[(1, 74301448), (2, 37150724), (4, 18575362), (8, 9287681), (13, 5715496), (26, 2857748), (52, 1428874), (104, 714437), (421, 176488), (842, 88244), (1684, 44122), (1697, 43784), (3368, 22061), (3394, 21892), (5473, 13576), (6788, 10946)]