51553164

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{330469}}^1$

素因数の和:330489

約数の個数: 24

約数和(自身を含む): 129544240

約数和(自身を除く): 77991076

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 330469, 660938, 991407, 1321876, 1982814, 3965628, 4296097, 8592194, 12888291, 17184388, 25776582, 51553164]

約数ペア:

[(1, 51553164), (2, 25776582), (3, 17184388), (4, 12888291), (6, 8592194), (12, 4296097), (13, 3965628), (26, 1982814), (39, 1321876), (52, 991407), (78, 660938), (156, 330469)]