33168980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{661}}^1$

素因数の和:876

約数の個数: 48

約数和(自身を含む): 75515664

約数和(自身を除く): 42346684

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 193, 260, 386, 661, 772, 965, 1322, 1930, 2509, 2644, 3305, 3860, 5018, 6610, 8593, 10036, 12545, 13220, 17186, 25090, 34372, 42965, 50180, 85930, 127573, 171860, 255146, 510292, 637865, 1275730, 1658449, 2551460, 3316898, 6633796, 8292245, 16584490, 33168980]

約数ペア:

[(1, 33168980), (2, 16584490), (4, 8292245), (5, 6633796), (10, 3316898), (13, 2551460), (20, 1658449), (26, 1275730), (52, 637865), (65, 510292), (130, 255146), (193, 171860), (260, 127573), (386, 85930), (661, 50180), (772, 42965), (965, 34372), (1322, 25090), (1930, 17186), (2509, 13220), (2644, 12545), (3305, 10036), (3860, 8593), (5018, 6610)]