66743428

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{51659}}^1$

素因数の和:51699

約数の個数: 24

約数和(自身を含む): 130183200

約数和(自身を除く): 63439772

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 51659, 103318, 206636, 878203, 981521, 1756406, 1963042, 3512812, 3926084, 16685857, 33371714, 66743428]

約数ペア:

[(1, 66743428), (2, 33371714), (4, 16685857), (17, 3926084), (19, 3512812), (34, 1963042), (38, 1756406), (68, 981521), (76, 878203), (323, 206636), (646, 103318), (1292, 51659)]