77968338

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{5171}}^1$

素因数の和:5542

約数の個数: 32

約数和(自身を含む): 178744320

約数和(自身を除く): 100775982

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 359, 718, 1077, 2154, 2513, 5026, 5171, 7539, 10342, 15078, 15513, 31026, 36197, 72394, 108591, 217182, 1856389, 3712778, 5569167, 11138334, 12994723, 25989446, 38984169, 77968338]

約数ペア:

[(1, 77968338), (2, 38984169), (3, 25989446), (6, 12994723), (7, 11138334), (14, 5569167), (21, 3712778), (42, 1856389), (359, 217182), (718, 108591), (1077, 72394), (2154, 36197), (2513, 31026), (5026, 15513), (5171, 15078), (7539, 10342)]