74836454672

素因数分解:

$2^4\times 7^1\times {\mathrm{668182631}}^1$

素因数の和:668182646

約数の個数: 20

約数和(自身を含む): 165709292736

約数和(自身を除く): 90872838064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 668182631, 1336365262, 2672730524, 4677278417, 5345461048, 9354556834, 10690922096, 18709113668, 37418227336, 74836454672]

約数ペア:

[(1, 74836454672), (2, 37418227336), (4, 18709113668), (7, 10690922096), (8, 9354556834), (14, 5345461048), (16, 4677278417), (28, 2672730524), (56, 1336365262), (112, 668182631)]