78855426

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{336989}}^1$

素因数の和:337010

約数の個数: 24

約数和(自身を含む): 183996540

約数和(自身を除く): 105141114

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 336989, 673978, 1010967, 2021934, 3032901, 4380857, 6065802, 8761714, 13142571, 26285142, 39427713, 78855426]

約数ペア:

[(1, 78855426), (2, 39427713), (3, 26285142), (6, 13142571), (9, 8761714), (13, 6065802), (18, 4380857), (26, 3032901), (39, 2021934), (78, 1010967), (117, 673978), (234, 336989)]