78336712

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{9901}}^1$

素因数の和:9973

約数の個数: 32

約数和(自身を含む): 156847680

約数和(自身を除く): 78510968

約数列:

[1, 2, 4, 8, 23, 43, 46, 86, 92, 172, 184, 344, 989, 1978, 3956, 7912, 9901, 19802, 39604, 79208, 227723, 425743, 455446, 851486, 910892, 1702972, 1821784, 3405944, 9792089, 19584178, 39168356, 78336712]

約数ペア:

[(1, 78336712), (2, 39168356), (4, 19584178), (8, 9792089), (23, 3405944), (43, 1821784), (46, 1702972), (86, 910892), (92, 851486), (172, 455446), (184, 425743), (344, 227723), (989, 79208), (1978, 39604), (3956, 19802), (7912, 9901)]