67636336

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{1489}}^1$

素因数の和:1681

約数の個数: 40

約数和(自身を含む): 139678560

約数和(自身を除く): 72042224

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 167, 272, 334, 668, 1336, 1489, 2672, 2839, 2978, 5678, 5956, 11356, 11912, 22712, 23824, 25313, 45424, 50626, 101252, 202504, 248663, 405008, 497326, 994652, 1989304, 3978608, 4227271, 8454542, 16909084, 33818168, 67636336]

約数ペア:

[(1, 67636336), (2, 33818168), (4, 16909084), (8, 8454542), (16, 4227271), (17, 3978608), (34, 1989304), (68, 994652), (136, 497326), (167, 405008), (272, 248663), (334, 202504), (668, 101252), (1336, 50626), (1489, 45424), (2672, 25313), (2839, 23824), (2978, 22712), (5678, 11912), (5956, 11356)]