109581984

素因数分解:

$2^5\times 3^4\times {\mathrm{67}}^1\times {\mathrm{631}}^1$

素因数の和:720

約数の個数: 120

約数和(自身を含む): 327606048

約数和(自身を除く): 218024064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 67, 72, 81, 96, 108, 134, 144, 162, 201, 216, 268, 288, 324, 402, 432, 536, 603, 631, 648, 804, 864, 1072, 1206, 1262, 1296, 1608, 1809, 1893, 2144, 2412, 2524, 2592, 3216, 3618, 3786, 4824, 5048, 5427, 5679, 6432, 7236, 7572, 9648, 10096, 10854, 11358, 14472, 15144, 17037, 19296, 20192, 21708, 22716, 28944, 30288, 34074, 42277, 43416, 45432, 51111, 57888, 60576, 68148, 84554, 86832, 90864, 102222, 126831, 136296, 169108, 173664, 181728, 204444, 253662, 272592, 338216, 380493, 408888, 507324, 545184, 676432, 760986, 817776, 1014648, 1141479, 1352864, 1521972, 1635552, 2029296, 2282958, 3043944, 3424437, 4058592, 4565916, 6087888, 6848874, 9131832, 12175776, 13697748, 18263664, 27395496, 36527328, 54790992, 109581984]

約数ペア:

[(1, 109581984), (2, 54790992), (3, 36527328), (4, 27395496), (6, 18263664), (8, 13697748), (9, 12175776), (12, 9131832), (16, 6848874), (18, 6087888), (24, 4565916), (27, 4058592), (32, 3424437), (36, 3043944), (48, 2282958), (54, 2029296), (67, 1635552), (72, 1521972), (81, 1352864), (96, 1141479), (108, 1014648), (134, 817776), (144, 760986), (162, 676432), (201, 545184), (216, 507324), (268, 408888), (288, 380493), (324, 338216), (402, 272592), (432, 253662), (536, 204444), (603, 181728), (631, 173664), (648, 169108), (804, 136296), (864, 126831), (1072, 102222), (1206, 90864), (1262, 86832), (1296, 84554), (1608, 68148), (1809, 60576), (1893, 57888), (2144, 51111), (2412, 45432), (2524, 43416), (2592, 42277), (3216, 34074), (3618, 30288), (3786, 28944), (4824, 22716), (5048, 21708), (5427, 20192), (5679, 19296), (6432, 17037), (7236, 15144), (7572, 14472), (9648, 11358), (10096, 10854)]