71671392

素因数分解:

$2^5\times 3^5\times {\mathrm{13}}^1\times {\mathrm{709}}^1$

素因数の和:747

約数の個数: 144

約数和(自身を含む): 227944080

約数和(自身を除く): 156272688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 81, 96, 104, 108, 117, 144, 156, 162, 208, 216, 234, 243, 288, 312, 324, 351, 416, 432, 468, 486, 624, 648, 702, 709, 864, 936, 972, 1053, 1248, 1296, 1404, 1418, 1872, 1944, 2106, 2127, 2592, 2808, 2836, 3159, 3744, 3888, 4212, 4254, 5616, 5672, 6318, 6381, 7776, 8424, 8508, 9217, 11232, 11344, 12636, 12762, 16848, 17016, 18434, 19143, 22688, 25272, 25524, 27651, 33696, 34032, 36868, 38286, 50544, 51048, 55302, 57429, 68064, 73736, 76572, 82953, 101088, 102096, 110604, 114858, 147472, 153144, 165906, 172287, 204192, 221208, 229716, 248859, 294944, 306288, 331812, 344574, 442416, 459432, 497718, 612576, 663624, 689148, 746577, 884832, 918864, 995436, 1327248, 1378296, 1493154, 1837728, 1990872, 2239731, 2654496, 2756592, 2986308, 3981744, 4479462, 5513184, 5972616, 7963488, 8958924, 11945232, 17917848, 23890464, 35835696, 71671392]

約数ペア:

[(1, 71671392), (2, 35835696), (3, 23890464), (4, 17917848), (6, 11945232), (8, 8958924), (9, 7963488), (12, 5972616), (13, 5513184), (16, 4479462), (18, 3981744), (24, 2986308), (26, 2756592), (27, 2654496), (32, 2239731), (36, 1990872), (39, 1837728), (48, 1493154), (52, 1378296), (54, 1327248), (72, 995436), (78, 918864), (81, 884832), (96, 746577), (104, 689148), (108, 663624), (117, 612576), (144, 497718), (156, 459432), (162, 442416), (208, 344574), (216, 331812), (234, 306288), (243, 294944), (288, 248859), (312, 229716), (324, 221208), (351, 204192), (416, 172287), (432, 165906), (468, 153144), (486, 147472), (624, 114858), (648, 110604), (702, 102096), (709, 101088), (864, 82953), (936, 76572), (972, 73736), (1053, 68064), (1248, 57429), (1296, 55302), (1404, 51048), (1418, 50544), (1872, 38286), (1944, 36868), (2106, 34032), (2127, 33696), (2592, 27651), (2808, 25524), (2836, 25272), (3159, 22688), (3744, 19143), (3888, 18434), (4212, 17016), (4254, 16848), (5616, 12762), (5672, 12636), (6318, 11344), (6381, 11232), (7776, 9217), (8424, 8508)]