78483734

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{1471}}^1$

素因数の和:1620

約数の個数: 32

約数和(自身を含む): 139616256

約数和(自身を除く): 61132522

約数列:

[1, 2, 7, 14, 37, 74, 103, 206, 259, 518, 721, 1442, 1471, 2942, 3811, 7622, 10297, 20594, 26677, 53354, 54427, 108854, 151513, 303026, 380989, 761978, 1060591, 2121182, 5605981, 11211962, 39241867, 78483734]

約数ペア:

[(1, 78483734), (2, 39241867), (7, 11211962), (14, 5605981), (37, 2121182), (74, 1060591), (103, 761978), (206, 380989), (259, 303026), (518, 151513), (721, 108854), (1442, 54427), (1471, 53354), (2942, 26677), (3811, 20594), (7622, 10297)]