42708978

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{733}}^1$

素因数の和:840

約数の個数: 64

約数和(自身を含む): 103582080

約数和(自身を除く): 60873102

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 83, 117, 166, 234, 249, 351, 498, 702, 733, 747, 1079, 1466, 1494, 2158, 2199, 2241, 3237, 4398, 4482, 6474, 6597, 9529, 9711, 13194, 19058, 19422, 19791, 28587, 29133, 39582, 57174, 58266, 60839, 85761, 121678, 171522, 182517, 257283, 365034, 514566, 547551, 790907, 1095102, 1581814, 1642653, 2372721, 3285306, 4745442, 7118163, 14236326, 21354489, 42708978]

約数ペア:

[(1, 42708978), (2, 21354489), (3, 14236326), (6, 7118163), (9, 4745442), (13, 3285306), (18, 2372721), (26, 1642653), (27, 1581814), (39, 1095102), (54, 790907), (78, 547551), (83, 514566), (117, 365034), (166, 257283), (234, 182517), (249, 171522), (351, 121678), (498, 85761), (702, 60839), (733, 58266), (747, 57174), (1079, 39582), (1466, 29133), (1494, 28587), (2158, 19791), (2199, 19422), (2241, 19058), (3237, 13194), (4398, 9711), (4482, 9529), (6474, 6597)]