69989838

素因数分解:

$2^1\times 3^1\times {\mathrm{257}}^1\times {\mathrm{45389}}^1$

素因数の和:45651

約数の個数: 16

約数和(自身を含む): 140527440

約数和(自身を除く): 70537602

約数列:

[1, 2, 3, 6, 257, 514, 771, 1542, 45389, 90778, 136167, 272334, 11664973, 23329946, 34994919, 69989838]

約数ペア:

[(1, 69989838), (2, 34994919), (3, 23329946), (6, 11664973), (257, 272334), (514, 136167), (771, 90778), (1542, 45389)]