27121148

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:230

約数の個数: 48

約数和(自身を含む): 51710400

約数和(自身を除く): 24589252

約数列:

[1, 2, 4, 29, 37, 58, 71, 74, 89, 116, 142, 148, 178, 284, 356, 1073, 2059, 2146, 2581, 2627, 3293, 4118, 4292, 5162, 5254, 6319, 6586, 8236, 10324, 10508, 12638, 13172, 25276, 76183, 95497, 152366, 183251, 190994, 233803, 304732, 366502, 381988, 467606, 733004, 935212, 6780287, 13560574, 27121148]

約数ペア:

[(1, 27121148), (2, 13560574), (4, 6780287), (29, 935212), (37, 733004), (58, 467606), (71, 381988), (74, 366502), (89, 304732), (116, 233803), (142, 190994), (148, 183251), (178, 152366), (284, 95497), (356, 76183), (1073, 25276), (2059, 13172), (2146, 12638), (2581, 10508), (2627, 10324), (3293, 8236), (4118, 6586), (4292, 6319), (5162, 5254)]