31709664

素因数分解:

$2^5\times 3^3\times 7^3\times {\mathrm{107}}^1$

素因数の和:147

約数の個数: 192

約数和(自身を含む): 108864000

約数和(自身を除く): 77154336

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 84, 96, 98, 107, 108, 112, 126, 144, 147, 168, 189, 196, 214, 216, 224, 252, 288, 294, 321, 336, 343, 378, 392, 428, 432, 441, 504, 588, 642, 672, 686, 749, 756, 784, 856, 864, 882, 963, 1008, 1029, 1176, 1284, 1323, 1372, 1498, 1512, 1568, 1712, 1764, 1926, 2016, 2058, 2247, 2352, 2568, 2646, 2744, 2889, 2996, 3024, 3087, 3424, 3528, 3852, 4116, 4494, 4704, 5136, 5243, 5292, 5488, 5778, 5992, 6048, 6174, 6741, 7056, 7704, 8232, 8988, 9261, 10272, 10486, 10584, 10976, 11556, 11984, 12348, 13482, 14112, 15408, 15729, 16464, 17976, 18522, 20223, 20972, 21168, 23112, 23968, 24696, 26964, 30816, 31458, 32928, 35952, 36701, 37044, 40446, 41944, 42336, 46224, 47187, 49392, 53928, 62916, 71904, 73402, 74088, 80892, 83888, 92448, 94374, 98784, 107856, 110103, 125832, 141561, 146804, 148176, 161784, 167776, 188748, 215712, 220206, 251664, 283122, 293608, 296352, 323568, 330309, 377496, 440412, 503328, 566244, 587216, 647136, 660618, 754992, 880824, 990927, 1132488, 1174432, 1321236, 1509984, 1761648, 1981854, 2264976, 2642472, 3523296, 3963708, 4529952, 5284944, 7927416, 10569888, 15854832, 31709664]

約数ペア:

[(1, 31709664), (2, 15854832), (3, 10569888), (4, 7927416), (6, 5284944), (7, 4529952), (8, 3963708), (9, 3523296), (12, 2642472), (14, 2264976), (16, 1981854), (18, 1761648), (21, 1509984), (24, 1321236), (27, 1174432), (28, 1132488), (32, 990927), (36, 880824), (42, 754992), (48, 660618), (49, 647136), (54, 587216), (56, 566244), (63, 503328), (72, 440412), (84, 377496), (96, 330309), (98, 323568), (107, 296352), (108, 293608), (112, 283122), (126, 251664), (144, 220206), (147, 215712), (168, 188748), (189, 167776), (196, 161784), (214, 148176), (216, 146804), (224, 141561), (252, 125832), (288, 110103), (294, 107856), (321, 98784), (336, 94374), (343, 92448), (378, 83888), (392, 80892), (428, 74088), (432, 73402), (441, 71904), (504, 62916), (588, 53928), (642, 49392), (672, 47187), (686, 46224), (749, 42336), (756, 41944), (784, 40446), (856, 37044), (864, 36701), (882, 35952), (963, 32928), (1008, 31458), (1029, 30816), (1176, 26964), (1284, 24696), (1323, 23968), (1372, 23112), (1498, 21168), (1512, 20972), (1568, 20223), (1712, 18522), (1764, 17976), (1926, 16464), (2016, 15729), (2058, 15408), (2247, 14112), (2352, 13482), (2568, 12348), (2646, 11984), (2744, 11556), (2889, 10976), (2996, 10584), (3024, 10486), (3087, 10272), (3424, 9261), (3528, 8988), (3852, 8232), (4116, 7704), (4494, 7056), (4704, 6741), (5136, 6174), (5243, 6048), (5292, 5992), (5488, 5778)]