78677428

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{919}}^1\times {\mathrm{1259}}^1$

素因数の和:2199

約数の個数: 24

約数和(自身を含む): 146059200

約数和(自身を除く): 67381772

約数列:

[1, 2, 4, 17, 34, 68, 919, 1259, 1838, 2518, 3676, 5036, 15623, 21403, 31246, 42806, 62492, 85612, 1157021, 2314042, 4628084, 19669357, 39338714, 78677428]

約数ペア:

[(1, 78677428), (2, 39338714), (4, 19669357), (17, 4628084), (34, 2314042), (68, 1157021), (919, 85612), (1259, 62492), (1838, 42806), (2518, 31246), (3676, 21403), (5036, 15623)]