80287704

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{241}}^1\times {\mathrm{661}}^1$

素因数の和:921

約数の個数: 96

約数和(自身を含む): 249918240

約数和(自身を除く): 169630536

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 241, 252, 482, 504, 661, 723, 964, 1322, 1446, 1687, 1928, 1983, 2169, 2644, 2892, 3374, 3966, 4338, 4627, 5061, 5288, 5784, 5949, 6748, 7932, 8676, 9254, 10122, 11898, 13496, 13881, 15183, 15864, 17352, 18508, 20244, 23796, 27762, 30366, 37016, 40488, 41643, 47592, 55524, 60732, 83286, 111048, 121464, 159301, 166572, 318602, 333144, 477903, 637204, 955806, 1115107, 1274408, 1433709, 1911612, 2230214, 2867418, 3345321, 3823224, 4460428, 5734836, 6690642, 8920856, 10035963, 11469672, 13381284, 20071926, 26762568, 40143852, 80287704]

約数ペア:

[(1, 80287704), (2, 40143852), (3, 26762568), (4, 20071926), (6, 13381284), (7, 11469672), (8, 10035963), (9, 8920856), (12, 6690642), (14, 5734836), (18, 4460428), (21, 3823224), (24, 3345321), (28, 2867418), (36, 2230214), (42, 1911612), (56, 1433709), (63, 1274408), (72, 1115107), (84, 955806), (126, 637204), (168, 477903), (241, 333144), (252, 318602), (482, 166572), (504, 159301), (661, 121464), (723, 111048), (964, 83286), (1322, 60732), (1446, 55524), (1687, 47592), (1928, 41643), (1983, 40488), (2169, 37016), (2644, 30366), (2892, 27762), (3374, 23796), (3966, 20244), (4338, 18508), (4627, 17352), (5061, 15864), (5288, 15183), (5784, 13881), (5949, 13496), (6748, 11898), (7932, 10122), (8676, 9254)]