80867976

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{3463}}^1$

素因数の和:3618

約数の個数: 64

約数和(自身を含む): 232780800

約数和(自身を除く): 151912824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 139, 168, 278, 417, 556, 834, 973, 1112, 1668, 1946, 2919, 3336, 3463, 3892, 5838, 6926, 7784, 10389, 11676, 13852, 20778, 23352, 24241, 27704, 41556, 48482, 72723, 83112, 96964, 145446, 193928, 290892, 481357, 581784, 962714, 1444071, 1925428, 2888142, 3369499, 3850856, 5776284, 6738998, 10108497, 11552568, 13477996, 20216994, 26955992, 40433988, 80867976]

約数ペア:

[(1, 80867976), (2, 40433988), (3, 26955992), (4, 20216994), (6, 13477996), (7, 11552568), (8, 10108497), (12, 6738998), (14, 5776284), (21, 3850856), (24, 3369499), (28, 2888142), (42, 1925428), (56, 1444071), (84, 962714), (139, 581784), (168, 481357), (278, 290892), (417, 193928), (556, 145446), (834, 96964), (973, 83112), (1112, 72723), (1668, 48482), (1946, 41556), (2919, 27704), (3336, 24241), (3463, 23352), (3892, 20778), (5838, 13852), (6926, 11676), (7784, 10389)]