65398494

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{81953}}^1$

素因数の和:81984

約数の個数: 32

約数和(自身を含む): 157351680

約数和(自身を除く): 91953186

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 81953, 163906, 245859, 491718, 573671, 1147342, 1557107, 1721013, 3114214, 3442026, 4671321, 9342642, 10899749, 21799498, 32699247, 65398494]

約数ペア:

[(1, 65398494), (2, 32699247), (3, 21799498), (6, 10899749), (7, 9342642), (14, 4671321), (19, 3442026), (21, 3114214), (38, 1721013), (42, 1557107), (57, 1147342), (114, 573671), (133, 491718), (266, 245859), (399, 163906), (798, 81953)]