71652256

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{4201}}^1$

素因数の和:4265

約数の個数: 48

約数和(自身を含む): 155658888

約数和(自身を除く): 84006632

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 82, 104, 164, 208, 328, 416, 533, 656, 1066, 1312, 2132, 4201, 4264, 8402, 8528, 16804, 17056, 33608, 54613, 67216, 109226, 134432, 172241, 218452, 344482, 436904, 688964, 873808, 1377928, 1747616, 2239133, 2755856, 4478266, 5511712, 8956532, 17913064, 35826128, 71652256]

約数ペア:

[(1, 71652256), (2, 35826128), (4, 17913064), (8, 8956532), (13, 5511712), (16, 4478266), (26, 2755856), (32, 2239133), (41, 1747616), (52, 1377928), (82, 873808), (104, 688964), (164, 436904), (208, 344482), (328, 218452), (416, 172241), (533, 134432), (656, 109226), (1066, 67216), (1312, 54613), (2132, 33608), (4201, 17056), (4264, 16804), (8402, 8528)]