31453056

素因数分解:

$2^7\times 3^3\times {\mathrm{19}}^1\times {\mathrm{479}}^1$

素因数の和:521

約数の個数: 128

約数和(自身を含む): 97920000

約数和(自身を除く): 66466944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 96, 108, 114, 128, 144, 152, 171, 192, 216, 228, 288, 304, 342, 384, 432, 456, 479, 513, 576, 608, 684, 864, 912, 958, 1026, 1152, 1216, 1368, 1437, 1728, 1824, 1916, 2052, 2432, 2736, 2874, 3456, 3648, 3832, 4104, 4311, 5472, 5748, 7296, 7664, 8208, 8622, 9101, 10944, 11496, 12933, 15328, 16416, 17244, 18202, 21888, 22992, 25866, 27303, 30656, 32832, 34488, 36404, 45984, 51732, 54606, 61312, 65664, 68976, 72808, 81909, 91968, 103464, 109212, 137952, 145616, 163818, 183936, 206928, 218424, 245727, 275904, 291232, 327636, 413856, 436848, 491454, 551808, 582464, 655272, 827712, 873696, 982908, 1164928, 1310544, 1655424, 1747392, 1965816, 2621088, 3494784, 3931632, 5242176, 7863264, 10484352, 15726528, 31453056]

約数ペア:

[(1, 31453056), (2, 15726528), (3, 10484352), (4, 7863264), (6, 5242176), (8, 3931632), (9, 3494784), (12, 2621088), (16, 1965816), (18, 1747392), (19, 1655424), (24, 1310544), (27, 1164928), (32, 982908), (36, 873696), (38, 827712), (48, 655272), (54, 582464), (57, 551808), (64, 491454), (72, 436848), (76, 413856), (96, 327636), (108, 291232), (114, 275904), (128, 245727), (144, 218424), (152, 206928), (171, 183936), (192, 163818), (216, 145616), (228, 137952), (288, 109212), (304, 103464), (342, 91968), (384, 81909), (432, 72808), (456, 68976), (479, 65664), (513, 61312), (576, 54606), (608, 51732), (684, 45984), (864, 36404), (912, 34488), (958, 32832), (1026, 30656), (1152, 27303), (1216, 25866), (1368, 22992), (1437, 21888), (1728, 18202), (1824, 17244), (1916, 16416), (2052, 15328), (2432, 12933), (2736, 11496), (2874, 10944), (3456, 9101), (3648, 8622), (3832, 8208), (4104, 7664), (4311, 7296), (5472, 5748)]