64880478

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{14593}}^1$

素因数の和:14633

約数の個数: 48

約数和(自身を含む): 159366480

約数和(自身を除く): 94486002

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, 14593, 29186, 43779, 87558, 131337, 189709, 262674, 277267, 379418, 554534, 569127, 831801, 1138254, 1663602, 1707381, 2495403, 3414762, 3604471, 4990806, 7208942, 10813413, 21626826, 32440239, 64880478]

約数ペア:

[(1, 64880478), (2, 32440239), (3, 21626826), (6, 10813413), (9, 7208942), (13, 4990806), (18, 3604471), (19, 3414762), (26, 2495403), (38, 1707381), (39, 1663602), (57, 1138254), (78, 831801), (114, 569127), (117, 554534), (171, 379418), (234, 277267), (247, 262674), (342, 189709), (494, 131337), (741, 87558), (1482, 43779), (2223, 29186), (4446, 14593)]