68237364

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{1039}}^1$

素因数の和:1480

約数の個数: 48

約数和(自身を含む): 172040960

約数和(自身を除く): 103803596

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 421, 842, 1039, 1263, 1684, 2078, 2526, 3117, 4156, 5052, 5473, 6234, 10946, 12468, 13507, 16419, 21892, 27014, 32838, 40521, 54028, 65676, 81042, 162084, 437419, 874838, 1312257, 1749676, 2624514, 5249028, 5686447, 11372894, 17059341, 22745788, 34118682, 68237364]

約数ペア:

[(1, 68237364), (2, 34118682), (3, 22745788), (4, 17059341), (6, 11372894), (12, 5686447), (13, 5249028), (26, 2624514), (39, 1749676), (52, 1312257), (78, 874838), (156, 437419), (421, 162084), (842, 81042), (1039, 65676), (1263, 54028), (1684, 40521), (2078, 32838), (2526, 27014), (3117, 21892), (4156, 16419), (5052, 13507), (5473, 12468), (6234, 10946)]