79772018

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{373}}^1\times {\mathrm{1753}}^1$

素因数の和:2189

約数の個数: 16

約数和(自身を含む): 122015256

約数和(自身を除く): 42243238

約数列:

[1, 2, 61, 122, 373, 746, 1753, 3506, 22753, 45506, 106933, 213866, 653869, 1307738, 39886009, 79772018]

約数ペア:

[(1, 79772018), (2, 39886009), (61, 1307738), (122, 653869), (373, 213866), (746, 106933), (1753, 45506), (3506, 22753)]