77791478

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{281}}^1\times {\mathrm{1427}}^1$

素因数の和:1807

約数の個数: 16

約数和(自身を含む): 118392624

約数和(自身を除く): 40601146

約数列:

[1, 2, 97, 194, 281, 562, 1427, 2854, 27257, 54514, 138419, 276838, 400987, 801974, 38895739, 77791478]

約数ペア:

[(1, 77791478), (2, 38895739), (97, 801974), (194, 400987), (281, 276838), (562, 138419), (1427, 54514), (2854, 27257)]