86698816

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{491}}^1$

素因数の和:623

約数の個数: 56

約数和(自身を含む): 179953920

約数和(自身を除く): 93255104

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 89, 124, 178, 248, 356, 491, 496, 712, 982, 992, 1424, 1964, 1984, 2759, 2848, 3928, 5518, 5696, 7856, 11036, 15221, 15712, 22072, 30442, 31424, 43699, 44144, 60884, 87398, 88288, 121768, 174796, 176576, 243536, 349592, 487072, 699184, 974144, 1354669, 1398368, 2709338, 2796736, 5418676, 10837352, 21674704, 43349408, 86698816]

約数ペア:

[(1, 86698816), (2, 43349408), (4, 21674704), (8, 10837352), (16, 5418676), (31, 2796736), (32, 2709338), (62, 1398368), (64, 1354669), (89, 974144), (124, 699184), (178, 487072), (248, 349592), (356, 243536), (491, 176576), (496, 174796), (712, 121768), (982, 88288), (992, 87398), (1424, 60884), (1964, 44144), (1984, 43699), (2759, 31424), (2848, 30442), (3928, 22072), (5518, 15712), (5696, 15221), (7856, 11036)]