76638816

素因数分解:

$2^5\times 3^2\times {\mathrm{281}}^1\times {\mathrm{947}}^1$

素因数の和:1244

約数の個数: 72

約数和(自身を含む): 218948184

約数和(自身を除く): 142309368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 281, 288, 562, 843, 947, 1124, 1686, 1894, 2248, 2529, 2841, 3372, 3788, 4496, 5058, 5682, 6744, 7576, 8523, 8992, 10116, 11364, 13488, 15152, 17046, 20232, 22728, 26976, 30304, 34092, 40464, 45456, 68184, 80928, 90912, 136368, 266107, 272736, 532214, 798321, 1064428, 1596642, 2128856, 2394963, 3193284, 4257712, 4789926, 6386568, 8515424, 9579852, 12773136, 19159704, 25546272, 38319408, 76638816]

約数ペア:

[(1, 76638816), (2, 38319408), (3, 25546272), (4, 19159704), (6, 12773136), (8, 9579852), (9, 8515424), (12, 6386568), (16, 4789926), (18, 4257712), (24, 3193284), (32, 2394963), (36, 2128856), (48, 1596642), (72, 1064428), (96, 798321), (144, 532214), (281, 272736), (288, 266107), (562, 136368), (843, 90912), (947, 80928), (1124, 68184), (1686, 45456), (1894, 40464), (2248, 34092), (2529, 30304), (2841, 26976), (3372, 22728), (3788, 20232), (4496, 17046), (5058, 15152), (5682, 13488), (6744, 11364), (7576, 10116), (8523, 8992)]