89320688

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{105331}}^1$

素因数の和:105392

約数の個数: 20

約数和(自身を含む): 176325768

約数和(自身を除く): 87005080

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 105331, 210662, 421324, 842648, 1685296, 5582543, 11165086, 22330172, 44660344, 89320688]

約数ペア:

[(1, 89320688), (2, 44660344), (4, 22330172), (8, 11165086), (16, 5582543), (53, 1685296), (106, 842648), (212, 421324), (424, 210662), (848, 105331)]