77299828

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{4561}}^1$

素因数の和:4807

約数の個数: 24

約数和(自身を含む): 143064320

約数和(自身を除く): 65764492

約数列:

[1, 2, 4, 19, 38, 76, 223, 446, 892, 4237, 4561, 8474, 9122, 16948, 18244, 86659, 173318, 346636, 1017103, 2034206, 4068412, 19324957, 38649914, 77299828]

約数ペア:

[(1, 77299828), (2, 38649914), (4, 19324957), (19, 4068412), (38, 2034206), (76, 1017103), (223, 346636), (446, 173318), (892, 86659), (4237, 18244), (4561, 16948), (8474, 9122)]