89689158

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{20173}}^1$

素因数の和:20213

約数の個数: 48

約数和(自身を含む): 220300080

約数和(自身を除く): 130610922

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 234, 247, 342, 494, 741, 1482, 2223, 4446, 20173, 40346, 60519, 121038, 181557, 262249, 363114, 383287, 524498, 766574, 786747, 1149861, 1573494, 2299722, 2360241, 3449583, 4720482, 4982731, 6899166, 9965462, 14948193, 29896386, 44844579, 89689158]

約数ペア:

[(1, 89689158), (2, 44844579), (3, 29896386), (6, 14948193), (9, 9965462), (13, 6899166), (18, 4982731), (19, 4720482), (26, 3449583), (38, 2360241), (39, 2299722), (57, 1573494), (78, 1149861), (114, 786747), (117, 766574), (171, 524498), (234, 383287), (247, 363114), (342, 262249), (494, 181557), (741, 121038), (1482, 60519), (2223, 40346), (4446, 20173)]