72490782

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1289}}^1$

素因数の和:1417

約数の個数: 64

約数和(自身を含む): 180311040

約数和(自身を除く): 107820258

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 103, 182, 206, 273, 309, 546, 618, 721, 1289, 1339, 1442, 2163, 2578, 2678, 3867, 4017, 4326, 7734, 8034, 9023, 9373, 16757, 18046, 18746, 27069, 28119, 33514, 50271, 54138, 56238, 100542, 117299, 132767, 234598, 265534, 351897, 398301, 703794, 796602, 929369, 1725971, 1858738, 2788107, 3451942, 5177913, 5576214, 10355826, 12081797, 24163594, 36245391, 72490782]

約数ペア:

[(1, 72490782), (2, 36245391), (3, 24163594), (6, 12081797), (7, 10355826), (13, 5576214), (14, 5177913), (21, 3451942), (26, 2788107), (39, 1858738), (42, 1725971), (78, 929369), (91, 796602), (103, 703794), (182, 398301), (206, 351897), (273, 265534), (309, 234598), (546, 132767), (618, 117299), (721, 100542), (1289, 56238), (1339, 54138), (1442, 50271), (2163, 33514), (2578, 28119), (2678, 27069), (3867, 18746), (4017, 18046), (4326, 16757), (7734, 9373), (8034, 9023)]