86865984

素因数分解:

$2^6\times 3^2\times {\mathrm{239}}^1\times {\mathrm{631}}^1$

素因数の和:888

約数の個数: 84

約数和(自身を含む): 250423680

約数和(自身を除く): 163557696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 239, 288, 478, 576, 631, 717, 956, 1262, 1434, 1893, 1912, 2151, 2524, 2868, 3786, 3824, 4302, 5048, 5679, 5736, 7572, 7648, 8604, 10096, 11358, 11472, 15144, 15296, 17208, 20192, 22716, 22944, 30288, 34416, 40384, 45432, 45888, 60576, 68832, 90864, 121152, 137664, 150809, 181728, 301618, 363456, 452427, 603236, 904854, 1206472, 1357281, 1809708, 2412944, 2714562, 3619416, 4825888, 5429124, 7238832, 9651776, 10858248, 14477664, 21716496, 28955328, 43432992, 86865984]

約数ペア:

[(1, 86865984), (2, 43432992), (3, 28955328), (4, 21716496), (6, 14477664), (8, 10858248), (9, 9651776), (12, 7238832), (16, 5429124), (18, 4825888), (24, 3619416), (32, 2714562), (36, 2412944), (48, 1809708), (64, 1357281), (72, 1206472), (96, 904854), (144, 603236), (192, 452427), (239, 363456), (288, 301618), (478, 181728), (576, 150809), (631, 137664), (717, 121152), (956, 90864), (1262, 68832), (1434, 60576), (1893, 45888), (1912, 45432), (2151, 40384), (2524, 34416), (2868, 30288), (3786, 22944), (3824, 22716), (4302, 20192), (5048, 17208), (5679, 15296), (5736, 15144), (7572, 11472), (7648, 11358), (8604, 10096)]