85174856

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{911}}^1$

素因数の和:990

約数の個数: 64

約数和(自身を含む): 183859200

約数和(自身を除く): 98684344

約数列:

[1, 2, 4, 8, 13, 26, 29, 31, 52, 58, 62, 104, 116, 124, 232, 248, 377, 403, 754, 806, 899, 911, 1508, 1612, 1798, 1822, 3016, 3224, 3596, 3644, 7192, 7288, 11687, 11843, 23374, 23686, 26419, 28241, 46748, 47372, 52838, 56482, 93496, 94744, 105676, 112964, 211352, 225928, 343447, 367133, 686894, 734266, 818989, 1373788, 1468532, 1637978, 2747576, 2937064, 3275956, 6551912, 10646857, 21293714, 42587428, 85174856]

約数ペア:

[(1, 85174856), (2, 42587428), (4, 21293714), (8, 10646857), (13, 6551912), (26, 3275956), (29, 2937064), (31, 2747576), (52, 1637978), (58, 1468532), (62, 1373788), (104, 818989), (116, 734266), (124, 686894), (232, 367133), (248, 343447), (377, 225928), (403, 211352), (754, 112964), (806, 105676), (899, 94744), (911, 93496), (1508, 56482), (1612, 52838), (1798, 47372), (1822, 46748), (3016, 28241), (3224, 26419), (3596, 23686), (3644, 23374), (7192, 11843), (7288, 11687)]