72282456

素因数分解:

$2^3\times 3^4\times {\mathrm{331}}^1\times {\mathrm{337}}^1$

素因数の和:686

約数の個数: 80

約数和(自身を含む): 203672040

約数和(自身を除く): 131389584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 331, 337, 648, 662, 674, 993, 1011, 1324, 1348, 1986, 2022, 2648, 2696, 2979, 3033, 3972, 4044, 5958, 6066, 7944, 8088, 8937, 9099, 11916, 12132, 17874, 18198, 23832, 24264, 26811, 27297, 35748, 36396, 53622, 54594, 71496, 72792, 107244, 109188, 111547, 214488, 218376, 223094, 334641, 446188, 669282, 892376, 1003923, 1338564, 2007846, 2677128, 3011769, 4015692, 6023538, 8031384, 9035307, 12047076, 18070614, 24094152, 36141228, 72282456]

約数ペア:

[(1, 72282456), (2, 36141228), (3, 24094152), (4, 18070614), (6, 12047076), (8, 9035307), (9, 8031384), (12, 6023538), (18, 4015692), (24, 3011769), (27, 2677128), (36, 2007846), (54, 1338564), (72, 1003923), (81, 892376), (108, 669282), (162, 446188), (216, 334641), (324, 223094), (331, 218376), (337, 214488), (648, 111547), (662, 109188), (674, 107244), (993, 72792), (1011, 71496), (1324, 54594), (1348, 53622), (1986, 36396), (2022, 35748), (2648, 27297), (2696, 26811), (2979, 24264), (3033, 23832), (3972, 18198), (4044, 17874), (5958, 12132), (6066, 11916), (7944, 9099), (8088, 8937)]