78788976

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{1033}}^1$

素因数の和:1278

約数の個数: 80

約数和(自身を含む): 233865984

約数和(自身を除く): 155077008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 227, 336, 454, 681, 908, 1033, 1362, 1589, 1816, 2066, 2724, 3099, 3178, 3632, 4132, 4767, 5448, 6198, 6356, 7231, 8264, 9534, 10896, 12396, 12712, 14462, 16528, 19068, 21693, 24792, 25424, 28924, 38136, 43386, 49584, 57848, 76272, 86772, 115696, 173544, 234491, 347088, 468982, 703473, 937964, 1406946, 1641437, 1875928, 2813892, 3282874, 3751856, 4924311, 5627784, 6565748, 9848622, 11255568, 13131496, 19697244, 26262992, 39394488, 78788976]

約数ペア:

[(1, 78788976), (2, 39394488), (3, 26262992), (4, 19697244), (6, 13131496), (7, 11255568), (8, 9848622), (12, 6565748), (14, 5627784), (16, 4924311), (21, 3751856), (24, 3282874), (28, 2813892), (42, 1875928), (48, 1641437), (56, 1406946), (84, 937964), (112, 703473), (168, 468982), (227, 347088), (336, 234491), (454, 173544), (681, 115696), (908, 86772), (1033, 76272), (1362, 57848), (1589, 49584), (1816, 43386), (2066, 38136), (2724, 28924), (3099, 25424), (3178, 24792), (3632, 21693), (4132, 19068), (4767, 16528), (5448, 14462), (6198, 12712), (6356, 12396), (7231, 10896), (8264, 9534)]