87390368

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{2531}}^1$

素因数の和:2637

約数の個数: 48

約数和(自身を含む): 187590816

約数和(自身を除く): 100200448

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 83, 104, 166, 208, 332, 416, 664, 1079, 1328, 2158, 2531, 2656, 4316, 5062, 8632, 10124, 17264, 20248, 32903, 34528, 40496, 65806, 80992, 131612, 210073, 263224, 420146, 526448, 840292, 1052896, 1680584, 2730949, 3361168, 5461898, 6722336, 10923796, 21847592, 43695184, 87390368]

約数ペア:

[(1, 87390368), (2, 43695184), (4, 21847592), (8, 10923796), (13, 6722336), (16, 5461898), (26, 3361168), (32, 2730949), (52, 1680584), (83, 1052896), (104, 840292), (166, 526448), (208, 420146), (332, 263224), (416, 210073), (664, 131612), (1079, 80992), (1328, 65806), (2158, 40496), (2531, 34528), (2656, 32903), (4316, 20248), (5062, 17264), (8632, 10124)]