85708862

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{653}}^1$

素因数の和:788

約数の個数: 32

約数和(自身を含む): 139380480

約数和(自身を除く): 53671618

約数列:

[1, 2, 29, 31, 58, 62, 73, 146, 653, 899, 1306, 1798, 2117, 2263, 4234, 4526, 18937, 20243, 37874, 40486, 47669, 65627, 95338, 131254, 587047, 1174094, 1382401, 1477739, 2764802, 2955478, 42854431, 85708862]

約数ペア:

[(1, 85708862), (2, 42854431), (29, 2955478), (31, 2764802), (58, 1477739), (62, 1382401), (73, 1174094), (146, 587047), (653, 131254), (899, 95338), (1306, 65627), (1798, 47669), (2117, 40486), (2263, 37874), (4234, 20243), (4526, 18937)]