87715872

素因数分解:

$2^5\times 3^4\times {\mathrm{43}}^1\times {\mathrm{787}}^1$

素因数の和:852

約数の個数: 120

約数和(自身を含む): 264304656

約数和(自身を除く): 176588784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 43, 48, 54, 72, 81, 86, 96, 108, 129, 144, 162, 172, 216, 258, 288, 324, 344, 387, 432, 516, 648, 688, 774, 787, 864, 1032, 1161, 1296, 1376, 1548, 1574, 2064, 2322, 2361, 2592, 3096, 3148, 3483, 4128, 4644, 4722, 6192, 6296, 6966, 7083, 9288, 9444, 12384, 12592, 13932, 14166, 18576, 18888, 21249, 25184, 27864, 28332, 33841, 37152, 37776, 42498, 55728, 56664, 63747, 67682, 75552, 84996, 101523, 111456, 113328, 127494, 135364, 169992, 203046, 226656, 254988, 270728, 304569, 339984, 406092, 509976, 541456, 609138, 679968, 812184, 913707, 1019952, 1082912, 1218276, 1624368, 1827414, 2039904, 2436552, 2741121, 3248736, 3654828, 4873104, 5482242, 7309656, 9746208, 10964484, 14619312, 21928968, 29238624, 43857936, 87715872]

約数ペア:

[(1, 87715872), (2, 43857936), (3, 29238624), (4, 21928968), (6, 14619312), (8, 10964484), (9, 9746208), (12, 7309656), (16, 5482242), (18, 4873104), (24, 3654828), (27, 3248736), (32, 2741121), (36, 2436552), (43, 2039904), (48, 1827414), (54, 1624368), (72, 1218276), (81, 1082912), (86, 1019952), (96, 913707), (108, 812184), (129, 679968), (144, 609138), (162, 541456), (172, 509976), (216, 406092), (258, 339984), (288, 304569), (324, 270728), (344, 254988), (387, 226656), (432, 203046), (516, 169992), (648, 135364), (688, 127494), (774, 113328), (787, 111456), (864, 101523), (1032, 84996), (1161, 75552), (1296, 67682), (1376, 63747), (1548, 56664), (1574, 55728), (2064, 42498), (2322, 37776), (2361, 37152), (2592, 33841), (3096, 28332), (3148, 27864), (3483, 25184), (4128, 21249), (4644, 18888), (4722, 18576), (6192, 14166), (6296, 13932), (6966, 12592), (7083, 12384), (9288, 9444)]