72423356

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{571}}^1\times {\mathrm{857}}^1$

素因数の和:1469

約数の個数: 24

約数和(自身を含む): 130546416

約数和(自身を除く): 58123060

約数列:

[1, 2, 4, 37, 74, 148, 571, 857, 1142, 1714, 2284, 3428, 21127, 31709, 42254, 63418, 84508, 126836, 489347, 978694, 1957388, 18105839, 36211678, 72423356]

約数ペア:

[(1, 72423356), (2, 36211678), (4, 18105839), (37, 1957388), (74, 978694), (148, 489347), (571, 126836), (857, 84508), (1142, 63418), (1714, 42254), (2284, 31709), (3428, 21127)]