31409664

素因数分解:

$2^9\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2$

素因数の和:69

約数の個数: 180

約数和(自身を含む): 99595188

約数和(自身を除く): 68185524

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 32, 33, 39, 44, 48, 52, 64, 66, 78, 88, 96, 104, 121, 128, 132, 143, 156, 169, 176, 192, 208, 242, 256, 264, 286, 312, 338, 352, 363, 384, 416, 429, 484, 507, 512, 528, 572, 624, 676, 704, 726, 768, 832, 858, 968, 1014, 1056, 1144, 1248, 1352, 1408, 1452, 1536, 1573, 1664, 1716, 1859, 1936, 2028, 2112, 2288, 2496, 2704, 2816, 2904, 3146, 3328, 3432, 3718, 3872, 4056, 4224, 4576, 4719, 4992, 5408, 5577, 5632, 5808, 6292, 6656, 6864, 7436, 7744, 8112, 8448, 9152, 9438, 9984, 10816, 11154, 11616, 12584, 13728, 14872, 15488, 16224, 16896, 18304, 18876, 19968, 20449, 21632, 22308, 23232, 25168, 27456, 29744, 30976, 32448, 36608, 37752, 40898, 43264, 44616, 46464, 50336, 54912, 59488, 61347, 61952, 64896, 73216, 75504, 81796, 86528, 89232, 92928, 100672, 109824, 118976, 122694, 129792, 151008, 163592, 178464, 185856, 201344, 219648, 237952, 245388, 259584, 302016, 327184, 356928, 402688, 475904, 490776, 604032, 654368, 713856, 805376, 951808, 981552, 1208064, 1308736, 1427712, 1963104, 2416128, 2617472, 2855424, 3926208, 5234944, 7852416, 10469888, 15704832, 31409664]

約数ペア:

[(1, 31409664), (2, 15704832), (3, 10469888), (4, 7852416), (6, 5234944), (8, 3926208), (11, 2855424), (12, 2617472), (13, 2416128), (16, 1963104), (22, 1427712), (24, 1308736), (26, 1208064), (32, 981552), (33, 951808), (39, 805376), (44, 713856), (48, 654368), (52, 604032), (64, 490776), (66, 475904), (78, 402688), (88, 356928), (96, 327184), (104, 302016), (121, 259584), (128, 245388), (132, 237952), (143, 219648), (156, 201344), (169, 185856), (176, 178464), (192, 163592), (208, 151008), (242, 129792), (256, 122694), (264, 118976), (286, 109824), (312, 100672), (338, 92928), (352, 89232), (363, 86528), (384, 81796), (416, 75504), (429, 73216), (484, 64896), (507, 61952), (512, 61347), (528, 59488), (572, 54912), (624, 50336), (676, 46464), (704, 44616), (726, 43264), (768, 40898), (832, 37752), (858, 36608), (968, 32448), (1014, 30976), (1056, 29744), (1144, 27456), (1248, 25168), (1352, 23232), (1408, 22308), (1452, 21632), (1536, 20449), (1573, 19968), (1664, 18876), (1716, 18304), (1859, 16896), (1936, 16224), (2028, 15488), (2112, 14872), (2288, 13728), (2496, 12584), (2704, 11616), (2816, 11154), (2904, 10816), (3146, 9984), (3328, 9438), (3432, 9152), (3718, 8448), (3872, 8112), (4056, 7744), (4224, 7436), (4576, 6864), (4719, 6656), (4992, 6292), (5408, 5808), (5577, 5632)]