78738894

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{336491}}^1$

素因数の和:336512

約数の個数: 24

約数和(自身を含む): 183724632

約数和(自身を除く): 104985738

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 336491, 672982, 1009473, 2018946, 3028419, 4374383, 6056838, 8748766, 13123149, 26246298, 39369447, 78738894]

約数ペア:

[(1, 78738894), (2, 39369447), (3, 26246298), (6, 13123149), (9, 8748766), (13, 6056838), (18, 4374383), (26, 3028419), (39, 2018946), (78, 1009473), (117, 672982), (234, 336491)]