86739256

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{577}}^1$

素因数の和:668

約数の個数: 64

約数和(自身を含む): 183110400

約数和(自身を除く): 96371144

約数列:

[1, 2, 4, 8, 19, 23, 38, 43, 46, 76, 86, 92, 152, 172, 184, 344, 437, 577, 817, 874, 989, 1154, 1634, 1748, 1978, 2308, 3268, 3496, 3956, 4616, 6536, 7912, 10963, 13271, 18791, 21926, 24811, 26542, 37582, 43852, 49622, 53084, 75164, 87704, 99244, 106168, 150328, 198488, 252149, 471409, 504298, 570653, 942818, 1008596, 1141306, 1885636, 2017192, 2282612, 3771272, 4565224, 10842407, 21684814, 43369628, 86739256]

約数ペア:

[(1, 86739256), (2, 43369628), (4, 21684814), (8, 10842407), (19, 4565224), (23, 3771272), (38, 2282612), (43, 2017192), (46, 1885636), (76, 1141306), (86, 1008596), (92, 942818), (152, 570653), (172, 504298), (184, 471409), (344, 252149), (437, 198488), (577, 150328), (817, 106168), (874, 99244), (989, 87704), (1154, 75164), (1634, 53084), (1748, 49622), (1978, 43852), (2308, 37582), (3268, 26542), (3496, 24811), (3956, 21926), (4616, 18791), (6536, 13271), (7912, 10963)]