73629968

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{33107}}^1$

素因数の和:33254

約数の個数: 20

約数和(自身を含む): 143688720

約数和(自身を除く): 70058752

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 33107, 66214, 132428, 264856, 529712, 4601873, 9203746, 18407492, 36814984, 73629968]

約数ペア:

[(1, 73629968), (2, 36814984), (4, 18407492), (8, 9203746), (16, 4601873), (139, 529712), (278, 264856), (556, 132428), (1112, 66214), (2224, 33107)]