971036664

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{72379}}^1$

素因数の和:72444

約数の個数: 64

約数和(自身を含む): 2675164800

約数和(自身を除く): 1704128136

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 43, 52, 78, 86, 104, 129, 156, 172, 258, 312, 344, 516, 559, 1032, 1118, 1677, 2236, 3354, 4472, 6708, 13416, 72379, 144758, 217137, 289516, 434274, 579032, 868548, 940927, 1737096, 1881854, 2822781, 3112297, 3763708, 5645562, 6224594, 7527416, 9336891, 11291124, 12449188, 18673782, 22582248, 24898376, 37347564, 40459861, 74695128, 80919722, 121379583, 161839444, 242759166, 323678888, 485518332, 971036664]

約数ペア:

[(1, 971036664), (2, 485518332), (3, 323678888), (4, 242759166), (6, 161839444), (8, 121379583), (12, 80919722), (13, 74695128), (24, 40459861), (26, 37347564), (39, 24898376), (43, 22582248), (52, 18673782), (78, 12449188), (86, 11291124), (104, 9336891), (129, 7527416), (156, 6224594), (172, 5645562), (258, 3763708), (312, 3112297), (344, 2822781), (516, 1881854), (559, 1737096), (1032, 940927), (1118, 868548), (1677, 579032), (2236, 434274), (3354, 289516), (4472, 217137), (6708, 144758), (13416, 72379)]