72280248

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{70039}}^1$

素因数の和:70091

約数の個数: 32

約数和(自身を含む): 184905600

約数和(自身を除く): 112625352

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 70039, 140078, 210117, 280156, 420234, 560312, 840468, 1680936, 3011677, 6023354, 9035031, 12046708, 18070062, 24093416, 36140124, 72280248]

約数ペア:

[(1, 72280248), (2, 36140124), (3, 24093416), (4, 18070062), (6, 12046708), (8, 9035031), (12, 6023354), (24, 3011677), (43, 1680936), (86, 840468), (129, 560312), (172, 420234), (258, 280156), (344, 210117), (516, 140078), (1032, 70039)]