78619716

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{6367}}^1$

素因数の和:6398

約数の個数: 72

約数和(自身を含む): 231795200

約数和(自身を除く): 153175484

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 343, 441, 588, 686, 882, 1029, 1372, 1764, 2058, 3087, 4116, 6174, 6367, 12348, 12734, 19101, 25468, 38202, 44569, 57303, 76404, 89138, 114606, 133707, 178276, 229212, 267414, 311983, 401121, 534828, 623966, 802242, 935949, 1247932, 1604484, 1871898, 2183881, 2807847, 3743796, 4367762, 5615694, 6551643, 8735524, 11231388, 13103286, 19654929, 26206572, 39309858, 78619716]

約数ペア:

[(1, 78619716), (2, 39309858), (3, 26206572), (4, 19654929), (6, 13103286), (7, 11231388), (9, 8735524), (12, 6551643), (14, 5615694), (18, 4367762), (21, 3743796), (28, 2807847), (36, 2183881), (42, 1871898), (49, 1604484), (63, 1247932), (84, 935949), (98, 802242), (126, 623966), (147, 534828), (196, 401121), (252, 311983), (294, 267414), (343, 229212), (441, 178276), (588, 133707), (686, 114606), (882, 89138), (1029, 76404), (1372, 57303), (1764, 44569), (2058, 38202), (3087, 25468), (4116, 19101), (6174, 12734), (6367, 12348)]