77864668

素因数分解:

$2^2\times 7^1\times {\mathrm{1061}}^1\times {\mathrm{2621}}^1$

素因数の和:3693

約数の個数: 24

約数和(自身を含む): 155935584

約数和(自身を除く): 78070916

約数列:

[1, 2, 4, 7, 14, 28, 1061, 2122, 2621, 4244, 5242, 7427, 10484, 14854, 18347, 29708, 36694, 73388, 2780881, 5561762, 11123524, 19466167, 38932334, 77864668]

約数ペア:

[(1, 77864668), (2, 38932334), (4, 19466167), (7, 11123524), (14, 5561762), (28, 2780881), (1061, 73388), (2122, 36694), (2621, 29708), (4244, 18347), (5242, 14854), (7427, 10484)]