80212773412

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{641}}^1\times {\mathrm{25919}}^1$

素因数の和:26652

約数の個数: 48

約数和(自身を含む): 150963886080

約数和(自身を除く): 70751112668

約数列:

[1, 2, 4, 17, 34, 68, 71, 142, 284, 641, 1207, 1282, 2414, 2564, 4828, 10897, 21794, 25919, 43588, 45511, 51838, 91022, 103676, 182044, 440623, 773687, 881246, 1547374, 1762492, 1840249, 3094748, 3680498, 7360996, 16614079, 31284233, 33228158, 62568466, 66456316, 125136932, 282439343, 564878686, 1129757372, 1179599609, 2359199218, 4718398436, 20053193353, 40106386706, 80212773412]

約数ペア:

[(1, 80212773412), (2, 40106386706), (4, 20053193353), (17, 4718398436), (34, 2359199218), (68, 1179599609), (71, 1129757372), (142, 564878686), (284, 282439343), (641, 125136932), (1207, 66456316), (1282, 62568466), (2414, 33228158), (2564, 31284233), (4828, 16614079), (10897, 7360996), (21794, 3680498), (25919, 3094748), (43588, 1840249), (45511, 1762492), (51838, 1547374), (91022, 881246), (103676, 773687), (182044, 440623)]