56223258

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{89}}^2$

素因数の和:216

約数の個数: 72

約数和(自身を含む): 140737248

約数和(自身を除く): 84513990

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 89, 91, 169, 178, 182, 267, 273, 338, 507, 534, 546, 623, 1014, 1157, 1183, 1246, 1869, 2314, 2366, 3471, 3549, 3738, 6942, 7098, 7921, 8099, 15041, 15842, 16198, 23763, 24297, 30082, 45123, 47526, 48594, 55447, 90246, 102973, 105287, 110894, 166341, 205946, 210574, 308919, 315861, 332682, 617838, 631722, 720811, 1338649, 1441622, 2162433, 2677298, 4015947, 4324866, 8031894, 9370543, 18741086, 28111629, 56223258]

約数ペア:

[(1, 56223258), (2, 28111629), (3, 18741086), (6, 9370543), (7, 8031894), (13, 4324866), (14, 4015947), (21, 2677298), (26, 2162433), (39, 1441622), (42, 1338649), (78, 720811), (89, 631722), (91, 617838), (169, 332682), (178, 315861), (182, 308919), (267, 210574), (273, 205946), (338, 166341), (507, 110894), (534, 105287), (546, 102973), (623, 90246), (1014, 55447), (1157, 48594), (1183, 47526), (1246, 45123), (1869, 30082), (2314, 24297), (2366, 23763), (3471, 16198), (3549, 15842), (3738, 15041), (6942, 8099), (7098, 7921)]