31404672

素因数分解:

$2^7\times 3^4\times {\mathrm{13}}^1\times {\mathrm{233}}^1$

素因数の和:272

約数の個数: 160

約数和(自身を含む): 101080980

約数和(自身を除く): 69676308

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, 81, 96, 104, 108, 117, 128, 144, 156, 162, 192, 208, 216, 233, 234, 288, 312, 324, 351, 384, 416, 432, 466, 468, 576, 624, 648, 699, 702, 832, 864, 932, 936, 1053, 1152, 1248, 1296, 1398, 1404, 1664, 1728, 1864, 1872, 2097, 2106, 2496, 2592, 2796, 2808, 3029, 3456, 3728, 3744, 4194, 4212, 4992, 5184, 5592, 5616, 6058, 6291, 7456, 7488, 8388, 8424, 9087, 10368, 11184, 11232, 12116, 12582, 14912, 14976, 16776, 16848, 18174, 18873, 22368, 22464, 24232, 25164, 27261, 29824, 33552, 33696, 36348, 37746, 44736, 44928, 48464, 50328, 54522, 67104, 67392, 72696, 75492, 81783, 89472, 96928, 100656, 109044, 134208, 134784, 145392, 150984, 163566, 193856, 201312, 218088, 245349, 268416, 290784, 301968, 327132, 387712, 402624, 436176, 490698, 581568, 603936, 654264, 805248, 872352, 981396, 1163136, 1207872, 1308528, 1744704, 1962792, 2415744, 2617056, 3489408, 3925584, 5234112, 7851168, 10468224, 15702336, 31404672]

約数ペア:

[(1, 31404672), (2, 15702336), (3, 10468224), (4, 7851168), (6, 5234112), (8, 3925584), (9, 3489408), (12, 2617056), (13, 2415744), (16, 1962792), (18, 1744704), (24, 1308528), (26, 1207872), (27, 1163136), (32, 981396), (36, 872352), (39, 805248), (48, 654264), (52, 603936), (54, 581568), (64, 490698), (72, 436176), (78, 402624), (81, 387712), (96, 327132), (104, 301968), (108, 290784), (117, 268416), (128, 245349), (144, 218088), (156, 201312), (162, 193856), (192, 163566), (208, 150984), (216, 145392), (233, 134784), (234, 134208), (288, 109044), (312, 100656), (324, 96928), (351, 89472), (384, 81783), (416, 75492), (432, 72696), (466, 67392), (468, 67104), (576, 54522), (624, 50328), (648, 48464), (699, 44928), (702, 44736), (832, 37746), (864, 36348), (932, 33696), (936, 33552), (1053, 29824), (1152, 27261), (1248, 25164), (1296, 24232), (1398, 22464), (1404, 22368), (1664, 18873), (1728, 18174), (1864, 16848), (1872, 16776), (2097, 14976), (2106, 14912), (2496, 12582), (2592, 12116), (2796, 11232), (2808, 11184), (3029, 10368), (3456, 9087), (3728, 8424), (3744, 8388), (4194, 7488), (4212, 7456), (4992, 6291), (5184, 6058), (5592, 5616)]