77887898

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1087}}^1\times {\mathrm{3257}}^1$

素因数の和:4357

約数の個数: 16

約数和(自身を含む): 127609344

約数和(自身を除く): 49721446

約数列:

[1, 2, 11, 22, 1087, 2174, 3257, 6514, 11957, 23914, 35827, 71654, 3540359, 7080718, 38943949, 77887898]

約数ペア:

[(1, 77887898), (2, 38943949), (11, 7080718), (22, 3540359), (1087, 71654), (2174, 35827), (3257, 23914), (6514, 11957)]