65217996

素因数分解:

$2^2\times 3^2\times {\mathrm{947}}^1\times {\mathrm{1913}}^1$

素因数の和:2870

約数の個数: 36

約数和(自身を含む): 165116952

約数和(自身を除く): 99898956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 947, 1894, 1913, 2841, 3788, 3826, 5682, 5739, 7652, 8523, 11364, 11478, 17046, 17217, 22956, 34092, 34434, 68868, 1811611, 3623222, 5434833, 7246444, 10869666, 16304499, 21739332, 32608998, 65217996]

約数ペア:

[(1, 65217996), (2, 32608998), (3, 21739332), (4, 16304499), (6, 10869666), (9, 7246444), (12, 5434833), (18, 3623222), (36, 1811611), (947, 68868), (1894, 34434), (1913, 34092), (2841, 22956), (3788, 17217), (3826, 17046), (5682, 11478), (5739, 11364), (7652, 8523)]