80158808

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{19013}}^1$

素因数の和:19067

約数の個数: 32

約数和(自身を含む): 164280960

約数和(自身を除く): 84122152

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 124, 136, 248, 527, 1054, 2108, 4216, 19013, 38026, 76052, 152104, 323221, 589403, 646442, 1178806, 1292884, 2357612, 2585768, 4715224, 10019851, 20039702, 40079404, 80158808]

約数ペア:

[(1, 80158808), (2, 40079404), (4, 20039702), (8, 10019851), (17, 4715224), (31, 2585768), (34, 2357612), (62, 1292884), (68, 1178806), (124, 646442), (136, 589403), (248, 323221), (527, 152104), (1054, 76052), (2108, 38026), (4216, 19013)]