31787324608

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{72497}}^1$

素因数の和:72570

約数の個数: 112

約数和(自身を含む): 74247231744

約数和(自身を除く): 42459907136

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 31, 32, 34, 52, 62, 64, 68, 104, 124, 136, 208, 221, 248, 272, 403, 416, 442, 496, 527, 544, 806, 832, 884, 992, 1054, 1088, 1612, 1768, 1984, 2108, 3224, 3536, 4216, 6448, 6851, 7072, 8432, 12896, 13702, 14144, 16864, 25792, 27404, 33728, 54808, 72497, 109616, 144994, 219232, 289988, 438464, 579976, 942461, 1159952, 1232449, 1884922, 2247407, 2319904, 2464898, 3769844, 4494814, 4639808, 4929796, 7539688, 8989628, 9859592, 15079376, 16021837, 17979256, 19719184, 29216291, 30158752, 32043674, 35958512, 38205919, 39438368, 58432582, 60317504, 64087348, 71917024, 76411838, 78876736, 116865164, 128174696, 143834048, 152823676, 233730328, 256349392, 305647352, 467460656, 496676947, 512698784, 611294704, 934921312, 993353894, 1025397568, 1222589408, 1869842624, 1986707788, 2445178816, 3973415576, 7946831152, 15893662304, 31787324608]

約数ペア:

[(1, 31787324608), (2, 15893662304), (4, 7946831152), (8, 3973415576), (13, 2445178816), (16, 1986707788), (17, 1869842624), (26, 1222589408), (31, 1025397568), (32, 993353894), (34, 934921312), (52, 611294704), (62, 512698784), (64, 496676947), (68, 467460656), (104, 305647352), (124, 256349392), (136, 233730328), (208, 152823676), (221, 143834048), (248, 128174696), (272, 116865164), (403, 78876736), (416, 76411838), (442, 71917024), (496, 64087348), (527, 60317504), (544, 58432582), (806, 39438368), (832, 38205919), (884, 35958512), (992, 32043674), (1054, 30158752), (1088, 29216291), (1612, 19719184), (1768, 17979256), (1984, 16021837), (2108, 15079376), (3224, 9859592), (3536, 8989628), (4216, 7539688), (6448, 4929796), (6851, 4639808), (7072, 4494814), (8432, 3769844), (12896, 2464898), (13702, 2319904), (14144, 2247407), (16864, 1884922), (25792, 1232449), (27404, 1159952), (33728, 942461), (54808, 579976), (72497, 438464), (109616, 289988), (144994, 219232)]