78814834

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{25943}}^1$

素因数の和:25990

約数の個数: 24

約数和(自身を含む): 141965568

約数和(自身を除く): 63150734

約数列:

[1, 2, 7, 14, 31, 49, 62, 98, 217, 434, 1519, 3038, 25943, 51886, 181601, 363202, 804233, 1271207, 1608466, 2542414, 5629631, 11259262, 39407417, 78814834]

約数ペア:

[(1, 78814834), (2, 39407417), (7, 11259262), (14, 5629631), (31, 2542414), (49, 1608466), (62, 1271207), (98, 804233), (217, 363202), (434, 181601), (1519, 51886), (3038, 25943)]