86891472

素因数分解:

$2^4\times 3^2\times {\mathrm{331}}^1\times {\mathrm{1823}}^1$

素因数の和:2168

約数の個数: 60

約数和(自身を含む): 244043904

約数和(自身を除く): 157152432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 331, 662, 993, 1324, 1823, 1986, 2648, 2979, 3646, 3972, 5296, 5469, 5958, 7292, 7944, 10938, 11916, 14584, 15888, 16407, 21876, 23832, 29168, 32814, 43752, 47664, 65628, 87504, 131256, 262512, 603413, 1206826, 1810239, 2413652, 3620478, 4827304, 5430717, 7240956, 9654608, 10861434, 14481912, 21722868, 28963824, 43445736, 86891472]

約数ペア:

[(1, 86891472), (2, 43445736), (3, 28963824), (4, 21722868), (6, 14481912), (8, 10861434), (9, 9654608), (12, 7240956), (16, 5430717), (18, 4827304), (24, 3620478), (36, 2413652), (48, 1810239), (72, 1206826), (144, 603413), (331, 262512), (662, 131256), (993, 87504), (1324, 65628), (1823, 47664), (1986, 43752), (2648, 32814), (2979, 29168), (3646, 23832), (3972, 21876), (5296, 16407), (5469, 15888), (5958, 14584), (7292, 11916), (7944, 10938)]