85161816

素因数分解:

$2^3\times 3^2\times {\mathrm{947}}^1\times {\mathrm{1249}}^1$

素因数の和:2208

約数の個数: 48

約数和(自身を含む): 231075000

約数和(自身を除く): 145913184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 947, 1249, 1894, 2498, 2841, 3747, 3788, 4996, 5682, 7494, 7576, 8523, 9992, 11241, 11364, 14988, 17046, 22482, 22728, 29976, 34092, 44964, 68184, 89928, 1182803, 2365606, 3548409, 4731212, 7096818, 9462424, 10645227, 14193636, 21290454, 28387272, 42580908, 85161816]

約数ペア:

[(1, 85161816), (2, 42580908), (3, 28387272), (4, 21290454), (6, 14193636), (8, 10645227), (9, 9462424), (12, 7096818), (18, 4731212), (24, 3548409), (36, 2365606), (72, 1182803), (947, 89928), (1249, 68184), (1894, 44964), (2498, 34092), (2841, 29976), (3747, 22728), (3788, 22482), (4996, 17046), (5682, 14988), (7494, 11364), (7576, 11241), (8523, 9992)]