78824538

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{336857}}^1$

素因数の和:336878

約数の個数: 24

約数和(自身を含む): 183924468

約数和(自身を除く): 105099930

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 336857, 673714, 1010571, 2021142, 3031713, 4379141, 6063426, 8758282, 13137423, 26274846, 39412269, 78824538]

約数ペア:

[(1, 78824538), (2, 39412269), (3, 26274846), (6, 13137423), (9, 8758282), (13, 6063426), (18, 4379141), (26, 3031713), (39, 2021142), (78, 1010571), (117, 673714), (234, 336857)]