72497672

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{697093}}^1$

素因数の和:697112

約数の個数: 16

約数和(自身を含む): 146389740

約数和(自身を除く): 73892068

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 697093, 1394186, 2788372, 5576744, 9062209, 18124418, 36248836, 72497672]

約数ペア:

[(1, 72497672), (2, 36248836), (4, 18124418), (8, 9062209), (13, 5576744), (26, 2788372), (52, 1394186), (104, 697093)]