31109502

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{709}}^1$

素因数の和:888

約数の個数: 32

約数和(自身を含む): 63797760

約数和(自身を除く): 32688258

約数列:

[1, 2, 3, 6, 71, 103, 142, 206, 213, 309, 426, 618, 709, 1418, 2127, 4254, 7313, 14626, 21939, 43878, 50339, 73027, 100678, 146054, 151017, 219081, 302034, 438162, 5184917, 10369834, 15554751, 31109502]

約数ペア:

[(1, 31109502), (2, 15554751), (3, 10369834), (6, 5184917), (71, 438162), (103, 302034), (142, 219081), (206, 151017), (213, 146054), (309, 100678), (426, 73027), (618, 50339), (709, 43878), (1418, 21939), (2127, 14626), (4254, 7313)]