71389286

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{509}}^1\times {\mathrm{3049}}^1$

素因数の和:3583

約数の個数: 16

約数和(自身を含む): 111996000

約数和(自身を除く): 40606714

約数列:

[1, 2, 23, 46, 509, 1018, 3049, 6098, 11707, 23414, 70127, 140254, 1551941, 3103882, 35694643, 71389286]

約数ペア:

[(1, 71389286), (2, 35694643), (23, 3103882), (46, 1551941), (509, 140254), (1018, 70127), (3049, 23414), (6098, 11707)]