80889584

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{174331}}^1$

素因数の和:174368

約数の個数: 20

約数和(自身を含む): 162128760

約数和(自身を除く): 81239176

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 174331, 348662, 697324, 1394648, 2789296, 5055599, 10111198, 20222396, 40444792, 80889584]

約数ペア:

[(1, 80889584), (2, 40444792), (4, 20222396), (8, 10111198), (16, 5055599), (29, 2789296), (58, 1394648), (116, 697324), (232, 348662), (464, 174331)]