90372724

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{20939}}^1$

素因数の和:21039

約数の個数: 24

約数和(自身を含む): 172378080

約数和(自身を除く): 82005356

約数列:

[1, 2, 4, 13, 26, 52, 83, 166, 332, 1079, 2158, 4316, 20939, 41878, 83756, 272207, 544414, 1088828, 1737937, 3475874, 6951748, 22593181, 45186362, 90372724]

約数ペア:

[(1, 90372724), (2, 45186362), (4, 22593181), (13, 6951748), (26, 3475874), (52, 1737937), (83, 1088828), (166, 544414), (332, 272207), (1079, 83756), (2158, 41878), (4316, 20939)]