77885824328

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{39415903}}^1$

素因数の和:39415941

約数の個数: 32

約数和(自身を含む): 165546796800

約数和(自身を除く): 87660972472

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 39415903, 78831806, 157663612, 315327224, 512406739, 748902157, 1024813478, 1497804314, 2049626956, 2995608628, 4099253912, 5991217256, 9735728041, 19471456082, 38942912164, 77885824328]

約数ペア:

[(1, 77885824328), (2, 38942912164), (4, 19471456082), (8, 9735728041), (13, 5991217256), (19, 4099253912), (26, 2995608628), (38, 2049626956), (52, 1497804314), (76, 1024813478), (104, 748902157), (152, 512406739), (247, 315327224), (494, 157663612), (988, 78831806), (1976, 39415903)]