78890068

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{13001}}^1$

素因数の和:13083

約数の個数: 24

約数和(自身を含む): 145258344

約数和(自身を除く): 66368276

約数列:

[1, 2, 4, 37, 41, 74, 82, 148, 164, 1517, 3034, 6068, 13001, 26002, 52004, 481037, 533041, 962074, 1066082, 1924148, 2132164, 19722517, 39445034, 78890068]

約数ペア:

[(1, 78890068), (2, 39445034), (4, 19722517), (37, 2132164), (41, 1924148), (74, 1066082), (82, 962074), (148, 533041), (164, 481037), (1517, 52004), (3034, 26002), (6068, 13001)]