31445568

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{709}}^1$

素因数の和:745

約数の個数: 168

約数和(自身を含む): 112532160

約数和(自身を除く): 81086592

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 32, 33, 36, 42, 44, 48, 56, 63, 64, 66, 72, 77, 84, 88, 96, 99, 112, 126, 132, 144, 154, 168, 176, 192, 198, 224, 231, 252, 264, 288, 308, 336, 352, 396, 448, 462, 504, 528, 576, 616, 672, 693, 704, 709, 792, 924, 1008, 1056, 1232, 1344, 1386, 1418, 1584, 1848, 2016, 2112, 2127, 2464, 2772, 2836, 3168, 3696, 4032, 4254, 4928, 4963, 5544, 5672, 6336, 6381, 7392, 7799, 8508, 9926, 11088, 11344, 12762, 14784, 14889, 15598, 17016, 19852, 22176, 22688, 23397, 25524, 29778, 31196, 34032, 39704, 44352, 44667, 45376, 46794, 51048, 54593, 59556, 62392, 68064, 70191, 79408, 89334, 93588, 102096, 109186, 119112, 124784, 136128, 140382, 158816, 163779, 178668, 187176, 204192, 218372, 238224, 249568, 280764, 317632, 327558, 357336, 374352, 408384, 436744, 476448, 491337, 499136, 561528, 655116, 714672, 748704, 873488, 952896, 982674, 1123056, 1310232, 1429344, 1497408, 1746976, 1965348, 2246112, 2620464, 2858688, 3493952, 3930696, 4492224, 5240928, 7861392, 10481856, 15722784, 31445568]

約数ペア:

[(1, 31445568), (2, 15722784), (3, 10481856), (4, 7861392), (6, 5240928), (7, 4492224), (8, 3930696), (9, 3493952), (11, 2858688), (12, 2620464), (14, 2246112), (16, 1965348), (18, 1746976), (21, 1497408), (22, 1429344), (24, 1310232), (28, 1123056), (32, 982674), (33, 952896), (36, 873488), (42, 748704), (44, 714672), (48, 655116), (56, 561528), (63, 499136), (64, 491337), (66, 476448), (72, 436744), (77, 408384), (84, 374352), (88, 357336), (96, 327558), (99, 317632), (112, 280764), (126, 249568), (132, 238224), (144, 218372), (154, 204192), (168, 187176), (176, 178668), (192, 163779), (198, 158816), (224, 140382), (231, 136128), (252, 124784), (264, 119112), (288, 109186), (308, 102096), (336, 93588), (352, 89334), (396, 79408), (448, 70191), (462, 68064), (504, 62392), (528, 59556), (576, 54593), (616, 51048), (672, 46794), (693, 45376), (704, 44667), (709, 44352), (792, 39704), (924, 34032), (1008, 31196), (1056, 29778), (1232, 25524), (1344, 23397), (1386, 22688), (1418, 22176), (1584, 19852), (1848, 17016), (2016, 15598), (2112, 14889), (2127, 14784), (2464, 12762), (2772, 11344), (2836, 11088), (3168, 9926), (3696, 8508), (4032, 7799), (4254, 7392), (4928, 6381), (4963, 6336), (5544, 5672)]