31006584

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{20507}}^1$

素因数の和:20529

約数の個数: 64

約数和(自身を含む): 98438400

約数和(自身を除く): 67431816

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 20507, 41014, 61521, 82028, 123042, 143549, 164056, 184563, 246084, 287098, 369126, 430647, 492168, 553689, 574196, 738252, 861294, 1107378, 1148392, 1291941, 1476504, 1722588, 2214756, 2583882, 3445176, 3875823, 4429512, 5167764, 7751646, 10335528, 15503292, 31006584]

約数ペア:

[(1, 31006584), (2, 15503292), (3, 10335528), (4, 7751646), (6, 5167764), (7, 4429512), (8, 3875823), (9, 3445176), (12, 2583882), (14, 2214756), (18, 1722588), (21, 1476504), (24, 1291941), (27, 1148392), (28, 1107378), (36, 861294), (42, 738252), (54, 574196), (56, 553689), (63, 492168), (72, 430647), (84, 369126), (108, 287098), (126, 246084), (168, 184563), (189, 164056), (216, 143549), (252, 123042), (378, 82028), (504, 61521), (756, 41014), (1512, 20507)]