66790374

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1590247}}^1$

素因数の和:1590259

約数の個数: 16

約数和(自身を含む): 152663808

約数和(自身を除く): 85873434

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1590247, 3180494, 4770741, 9541482, 11131729, 22263458, 33395187, 66790374]

約数ペア:

[(1, 66790374), (2, 33395187), (3, 22263458), (6, 11131729), (7, 9541482), (14, 4770741), (21, 3180494), (42, 1590247)]