56148078

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{991}}^1$

素因数の和:1093

約数の個数: 64

約数和(自身を含む): 137134080

約数和(自身を除く): 80986002

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 71, 114, 133, 142, 213, 266, 399, 426, 497, 798, 991, 994, 1349, 1491, 1982, 2698, 2973, 2982, 4047, 5946, 6937, 8094, 9443, 13874, 18829, 18886, 20811, 28329, 37658, 41622, 56487, 56658, 70361, 112974, 131803, 140722, 211083, 263606, 395409, 422166, 492527, 790818, 985054, 1336859, 1477581, 2673718, 2955162, 4010577, 8021154, 9358013, 18716026, 28074039, 56148078]

約数ペア:

[(1, 56148078), (2, 28074039), (3, 18716026), (6, 9358013), (7, 8021154), (14, 4010577), (19, 2955162), (21, 2673718), (38, 1477581), (42, 1336859), (57, 985054), (71, 790818), (114, 492527), (133, 422166), (142, 395409), (213, 263606), (266, 211083), (399, 140722), (426, 131803), (497, 112974), (798, 70361), (991, 56658), (994, 56487), (1349, 41622), (1491, 37658), (1982, 28329), (2698, 20811), (2973, 18886), (2982, 18829), (4047, 13874), (5946, 9443), (6937, 8094)]