72083256

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{1103}}^1$

素因数の和:1508

約数の個数: 64

約数和(自身を含む): 206668800

約数和(自身を除く): 134585544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 389, 778, 1103, 1167, 1556, 2206, 2334, 2723, 3112, 3309, 4412, 4668, 5446, 6618, 7721, 8169, 8824, 9336, 10892, 13236, 15442, 16338, 21784, 23163, 26472, 30884, 32676, 46326, 61768, 65352, 92652, 185304, 429067, 858134, 1287201, 1716268, 2574402, 3003469, 3432536, 5148804, 6006938, 9010407, 10297608, 12013876, 18020814, 24027752, 36041628, 72083256]

約数ペア:

[(1, 72083256), (2, 36041628), (3, 24027752), (4, 18020814), (6, 12013876), (7, 10297608), (8, 9010407), (12, 6006938), (14, 5148804), (21, 3432536), (24, 3003469), (28, 2574402), (42, 1716268), (56, 1287201), (84, 858134), (168, 429067), (389, 185304), (778, 92652), (1103, 65352), (1167, 61768), (1556, 46326), (2206, 32676), (2334, 30884), (2723, 26472), (3112, 23163), (3309, 21784), (4412, 16338), (4668, 15442), (5446, 13236), (6618, 10892), (7721, 9336), (8169, 8824)]