87395568

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{140057}}^1$

素因数の和:140081

約数の個数: 40

約数和(自身を含む): 243140688

約数和(自身を除く): 155745120

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 140057, 280114, 420171, 560228, 840342, 1120456, 1680684, 1820741, 2240912, 3361368, 3641482, 5462223, 6722736, 7282964, 10924446, 14565928, 21848892, 29131856, 43697784, 87395568]

約数ペア:

[(1, 87395568), (2, 43697784), (3, 29131856), (4, 21848892), (6, 14565928), (8, 10924446), (12, 7282964), (13, 6722736), (16, 5462223), (24, 3641482), (26, 3361368), (39, 2240912), (48, 1820741), (52, 1680684), (78, 1120456), (104, 840342), (156, 560228), (208, 420171), (312, 280114), (624, 140057)]