61022668

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{15679}}^1$

素因数の和:15829

約数の個数: 24

約数和(自身を含む): 122931200

約数和(自身を除く): 61908532

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 3892, 15679, 31358, 62716, 109753, 219506, 439012, 2179381, 4358762, 8717524, 15255667, 30511334, 61022668]

約数ペア:

[(1, 61022668), (2, 30511334), (4, 15255667), (7, 8717524), (14, 4358762), (28, 2179381), (139, 439012), (278, 219506), (556, 109753), (973, 62716), (1946, 31358), (3892, 15679)]