68515888

素因数分解:

$2^4\times 7^1\times {\mathrm{353}}^1\times {\mathrm{1733}}^1$

素因数の和:2101

約数の個数: 40

約数和(自身を含む): 152231328

約数和(自身を除く): 83715440

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 353, 706, 1412, 1733, 2471, 2824, 3466, 4942, 5648, 6932, 9884, 12131, 13864, 19768, 24262, 27728, 39536, 48524, 97048, 194096, 611749, 1223498, 2446996, 4282243, 4893992, 8564486, 9787984, 17128972, 34257944, 68515888]

約数ペア:

[(1, 68515888), (2, 34257944), (4, 17128972), (7, 9787984), (8, 8564486), (14, 4893992), (16, 4282243), (28, 2446996), (56, 1223498), (112, 611749), (353, 194096), (706, 97048), (1412, 48524), (1733, 39536), (2471, 27728), (2824, 24262), (3466, 19768), (4942, 13864), (5648, 12131), (6932, 9884)]