71851832

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{523}}^1\times {\mathrm{1321}}^1$

素因数の和:1863

約数の個数: 32

約数和(自身を含む): 145472880

約数和(自身を除く): 73621048

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 523, 1046, 1321, 2092, 2642, 4184, 5284, 6799, 10568, 13598, 17173, 27196, 34346, 54392, 68692, 137384, 690883, 1381766, 2763532, 5527064, 8981479, 17962958, 35925916, 71851832]

約数ペア:

[(1, 71851832), (2, 35925916), (4, 17962958), (8, 8981479), (13, 5527064), (26, 2763532), (52, 1381766), (104, 690883), (523, 137384), (1046, 68692), (1321, 54392), (2092, 34346), (2642, 27196), (4184, 17173), (5284, 13598), (6799, 10568)]