78840426

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{30773}}^1$

素因数の和:30846

約数の個数: 32

約数和(自身を含む): 183166848

約数和(自身を除く): 104326422

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 122, 183, 366, 427, 854, 1281, 2562, 30773, 61546, 92319, 184638, 215411, 430822, 646233, 1292466, 1877153, 3754306, 5631459, 11262918, 13140071, 26280142, 39420213, 78840426]

約数ペア:

[(1, 78840426), (2, 39420213), (3, 26280142), (6, 13140071), (7, 11262918), (14, 5631459), (21, 3754306), (42, 1877153), (61, 1292466), (122, 646233), (183, 430822), (366, 215411), (427, 184638), (854, 92319), (1281, 61546), (2562, 30773)]