68353940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{1583}}^1$

素因数の和:1736

約数の個数: 48

約数和(自身を含む): 153280512

約数和(自身を除く): 84926572

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 127, 170, 254, 340, 508, 635, 1270, 1583, 2159, 2540, 3166, 4318, 6332, 7915, 8636, 10795, 15830, 21590, 26911, 31660, 43180, 53822, 107644, 134555, 201041, 269110, 402082, 538220, 804164, 1005205, 2010410, 3417697, 4020820, 6835394, 13670788, 17088485, 34176970, 68353940]

約数ペア:

[(1, 68353940), (2, 34176970), (4, 17088485), (5, 13670788), (10, 6835394), (17, 4020820), (20, 3417697), (34, 2010410), (68, 1005205), (85, 804164), (127, 538220), (170, 402082), (254, 269110), (340, 201041), (508, 134555), (635, 107644), (1270, 53822), (1583, 43180), (2159, 31660), (2540, 26911), (3166, 21590), (4318, 15830), (6332, 10795), (7915, 8636)]