76821276

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{2351}}^1$

素因数の和:2754

約数の個数: 48

約数和(自身を含む): 205470720

約数和(自身を除く): 128649444

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 389, 778, 1167, 1556, 2334, 2351, 2723, 4668, 4702, 5446, 7053, 8169, 9404, 10892, 14106, 16338, 16457, 28212, 32676, 32914, 49371, 65828, 98742, 197484, 914539, 1829078, 2743617, 3658156, 5487234, 6401773, 10974468, 12803546, 19205319, 25607092, 38410638, 76821276]

約数ペア:

[(1, 76821276), (2, 38410638), (3, 25607092), (4, 19205319), (6, 12803546), (7, 10974468), (12, 6401773), (14, 5487234), (21, 3658156), (28, 2743617), (42, 1829078), (84, 914539), (389, 197484), (778, 98742), (1167, 65828), (1556, 49371), (2334, 32914), (2351, 32676), (2723, 28212), (4668, 16457), (4702, 16338), (5446, 14106), (7053, 10892), (8169, 9404)]