65720856

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^2\times {\mathrm{1481}}^1$

素因数の和:1576

約数の個数: 48

約数和(自身を含む): 168325560

約数和(自身を除く): 102604704

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 1481, 1849, 2962, 3698, 4443, 5547, 5924, 7396, 8886, 11094, 11848, 14792, 17772, 22188, 35544, 44376, 63683, 127366, 191049, 254732, 382098, 509464, 764196, 1528392, 2738369, 5476738, 8215107, 10953476, 16430214, 21906952, 32860428, 65720856]

約数ペア:

[(1, 65720856), (2, 32860428), (3, 21906952), (4, 16430214), (6, 10953476), (8, 8215107), (12, 5476738), (24, 2738369), (43, 1528392), (86, 764196), (129, 509464), (172, 382098), (258, 254732), (344, 191049), (516, 127366), (1032, 63683), (1481, 44376), (1849, 35544), (2962, 22188), (3698, 17772), (4443, 14792), (5547, 11848), (5924, 11094), (7396, 8886)]