78788076

素因数分解:

$2^2\times 3^1\times {\mathrm{643}}^1\times {\mathrm{10211}}^1$

素因数の和:10861

約数の個数: 24

約数和(自身を含む): 184142784

約数和(自身を除く): 105354708

約数列:

[1, 2, 3, 4, 6, 12, 643, 1286, 1929, 2572, 3858, 7716, 10211, 20422, 30633, 40844, 61266, 122532, 6565673, 13131346, 19697019, 26262692, 39394038, 78788076]

約数ペア:

[(1, 78788076), (2, 39394038), (3, 26262692), (4, 19697019), (6, 13131346), (12, 6565673), (643, 122532), (1286, 61266), (1929, 40844), (2572, 30633), (3858, 20422), (7716, 10211)]