42745794

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{991}}^1$

素因数の和:1095

約数の個数: 64

約数和(自身を含む): 106659840

約数和(自身を除く): 63914046

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 79, 91, 158, 182, 237, 273, 474, 546, 553, 991, 1027, 1106, 1659, 1982, 2054, 2973, 3081, 3318, 5946, 6162, 6937, 7189, 12883, 13874, 14378, 20811, 21567, 25766, 38649, 41622, 43134, 77298, 78289, 90181, 156578, 180362, 234867, 270543, 469734, 541086, 548023, 1017757, 1096046, 1644069, 2035514, 3053271, 3288138, 6106542, 7124299, 14248598, 21372897, 42745794]

約数ペア:

[(1, 42745794), (2, 21372897), (3, 14248598), (6, 7124299), (7, 6106542), (13, 3288138), (14, 3053271), (21, 2035514), (26, 1644069), (39, 1096046), (42, 1017757), (78, 548023), (79, 541086), (91, 469734), (158, 270543), (182, 234867), (237, 180362), (273, 156578), (474, 90181), (546, 78289), (553, 77298), (991, 43134), (1027, 41622), (1106, 38649), (1659, 25766), (1982, 21567), (2054, 20811), (2973, 14378), (3081, 13874), (3318, 12883), (5946, 7189), (6162, 6937)]