76977684

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{251}}^1\times {\mathrm{1217}}^1$

素因数の和:1485

約数の個数: 72

約数和(自身を含む): 223449408

約数和(自身を除く): 146471724

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 251, 252, 502, 753, 1004, 1217, 1506, 1757, 2259, 2434, 3012, 3514, 3651, 4518, 4868, 5271, 7028, 7302, 8519, 9036, 10542, 10953, 14604, 15813, 17038, 21084, 21906, 25557, 31626, 34076, 43812, 51114, 63252, 76671, 102228, 153342, 305467, 306684, 610934, 916401, 1221868, 1832802, 2138269, 2749203, 3665604, 4276538, 5498406, 6414807, 8553076, 10996812, 12829614, 19244421, 25659228, 38488842, 76977684]

約数ペア:

[(1, 76977684), (2, 38488842), (3, 25659228), (4, 19244421), (6, 12829614), (7, 10996812), (9, 8553076), (12, 6414807), (14, 5498406), (18, 4276538), (21, 3665604), (28, 2749203), (36, 2138269), (42, 1832802), (63, 1221868), (84, 916401), (126, 610934), (251, 306684), (252, 305467), (502, 153342), (753, 102228), (1004, 76671), (1217, 63252), (1506, 51114), (1757, 43812), (2259, 34076), (2434, 31626), (3012, 25557), (3514, 21906), (3651, 21084), (4518, 17038), (4868, 15813), (5271, 14604), (7028, 10953), (7302, 10542), (8519, 9036)]