89918984

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{353}}^1\times {\mathrm{1873}}^1$

素因数の和:2249

約数の個数: 32

約数和(自身を含む): 179116920

約数和(自身を除く): 89197936

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 353, 706, 1412, 1873, 2824, 3746, 6001, 7492, 12002, 14984, 24004, 31841, 48008, 63682, 127364, 254728, 661169, 1322338, 2644676, 5289352, 11239873, 22479746, 44959492, 89918984]

約数ペア:

[(1, 89918984), (2, 44959492), (4, 22479746), (8, 11239873), (17, 5289352), (34, 2644676), (68, 1322338), (136, 661169), (353, 254728), (706, 127364), (1412, 63682), (1873, 48008), (2824, 31841), (3746, 24004), (6001, 14984), (7492, 12002)]