31853952

素因数分解:

$2^7\times 3^3\times {\mathrm{13}}^1\times {\mathrm{709}}^1$

素因数の和:745

約数の個数: 128

約数和(自身を含む): 101388000

約数和(自身を除く): 69534048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 128, 144, 156, 192, 208, 216, 234, 288, 312, 351, 384, 416, 432, 468, 576, 624, 702, 709, 832, 864, 936, 1152, 1248, 1404, 1418, 1664, 1728, 1872, 2127, 2496, 2808, 2836, 3456, 3744, 4254, 4992, 5616, 5672, 6381, 7488, 8508, 9217, 11232, 11344, 12762, 14976, 17016, 18434, 19143, 22464, 22688, 25524, 27651, 34032, 36868, 38286, 44928, 45376, 51048, 55302, 68064, 73736, 76572, 82953, 90752, 102096, 110604, 136128, 147472, 153144, 165906, 204192, 221208, 248859, 272256, 294944, 306288, 331812, 408384, 442416, 497718, 589888, 612576, 663624, 816768, 884832, 995436, 1179776, 1225152, 1327248, 1769664, 1990872, 2450304, 2654496, 3539328, 3981744, 5308992, 7963488, 10617984, 15926976, 31853952]

約数ペア:

[(1, 31853952), (2, 15926976), (3, 10617984), (4, 7963488), (6, 5308992), (8, 3981744), (9, 3539328), (12, 2654496), (13, 2450304), (16, 1990872), (18, 1769664), (24, 1327248), (26, 1225152), (27, 1179776), (32, 995436), (36, 884832), (39, 816768), (48, 663624), (52, 612576), (54, 589888), (64, 497718), (72, 442416), (78, 408384), (96, 331812), (104, 306288), (108, 294944), (117, 272256), (128, 248859), (144, 221208), (156, 204192), (192, 165906), (208, 153144), (216, 147472), (234, 136128), (288, 110604), (312, 102096), (351, 90752), (384, 82953), (416, 76572), (432, 73736), (468, 68064), (576, 55302), (624, 51048), (702, 45376), (709, 44928), (832, 38286), (864, 36868), (936, 34032), (1152, 27651), (1248, 25524), (1404, 22688), (1418, 22464), (1664, 19143), (1728, 18434), (1872, 17016), (2127, 14976), (2496, 12762), (2808, 11344), (2836, 11232), (3456, 9217), (3744, 8508), (4254, 7488), (4992, 6381), (5616, 5672)]