55069686

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{145687}}^1$

素因数の和:145705

約数の個数: 32

約数和(自身を含む): 139860480

約数和(自身を除く): 84790794

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 145687, 291374, 437061, 874122, 1019809, 1311183, 2039618, 2622366, 3059427, 3933549, 6118854, 7867098, 9178281, 18356562, 27534843, 55069686]

約数ペア:

[(1, 55069686), (2, 27534843), (3, 18356562), (6, 9178281), (7, 7867098), (9, 6118854), (14, 3933549), (18, 3059427), (21, 2622366), (27, 2039618), (42, 1311183), (54, 1019809), (63, 874122), (126, 437061), (189, 291374), (378, 145687)]