87143784

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{39901}}^1$

素因数の和:39930

約数の個数: 64

約数和(自身を含む): 268141440

約数和(自身を除く): 180997656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 39901, 79802, 119703, 159604, 239406, 279307, 319208, 478812, 518713, 558614, 837921, 957624, 1037426, 1117228, 1556139, 1675842, 2074852, 2234456, 3112278, 3351684, 3630991, 4149704, 6224556, 6703368, 7261982, 10892973, 12449112, 14523964, 21785946, 29047928, 43571892, 87143784]

約数ペア:

[(1, 87143784), (2, 43571892), (3, 29047928), (4, 21785946), (6, 14523964), (7, 12449112), (8, 10892973), (12, 7261982), (13, 6703368), (14, 6224556), (21, 4149704), (24, 3630991), (26, 3351684), (28, 3112278), (39, 2234456), (42, 2074852), (52, 1675842), (56, 1556139), (78, 1117228), (84, 1037426), (91, 957624), (104, 837921), (156, 558614), (168, 518713), (182, 478812), (273, 319208), (312, 279307), (364, 239406), (546, 159604), (728, 119703), (1092, 79802), (2184, 39901)]