72638983

素因数分解:

${\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{359}}^1$

素因数の和:558

約数の個数: 16

約数和(自身を含む): 77137920

約数和(自身を除く): 4498937

約数列:

[1, 31, 61, 107, 359, 1891, 3317, 6527, 11129, 21899, 38413, 202337, 678869, 1190803, 2343193, 72638983]

約数ペア:

[(1, 72638983), (31, 2343193), (61, 1190803), (107, 678869), (359, 202337), (1891, 38413), (3317, 21899), (6527, 11129)]