68871672

素因数分解:

$2^3\times 3^2\times {\mathrm{389}}^1\times {\mathrm{2459}}^1$

素因数の和:2860

約数の個数: 48

約数和(自身を含む): 187083000

約数和(自身を除く): 118211328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 389, 778, 1167, 1556, 2334, 2459, 3112, 3501, 4668, 4918, 7002, 7377, 9336, 9836, 14004, 14754, 19672, 22131, 28008, 29508, 44262, 59016, 88524, 177048, 956551, 1913102, 2869653, 3826204, 5739306, 7652408, 8608959, 11478612, 17217918, 22957224, 34435836, 68871672]

約数ペア:

[(1, 68871672), (2, 34435836), (3, 22957224), (4, 17217918), (6, 11478612), (8, 8608959), (9, 7652408), (12, 5739306), (18, 3826204), (24, 2869653), (36, 1913102), (72, 956551), (389, 177048), (778, 88524), (1167, 59016), (1556, 44262), (2334, 29508), (2459, 28008), (3112, 22131), (3501, 19672), (4668, 14754), (4918, 14004), (7002, 9836), (7377, 9336)]