74517772

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{140071}}^1$

素因数の和:140101

約数の個数: 24

約数和(自身を含む): 156880640

約数和(自身を除く): 82362868

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 140071, 280142, 560284, 980497, 1960994, 2661349, 3921988, 5322698, 10645396, 18629443, 37258886, 74517772]

約数ペア:

[(1, 74517772), (2, 37258886), (4, 18629443), (7, 10645396), (14, 5322698), (19, 3921988), (28, 2661349), (38, 1960994), (76, 980497), (133, 560284), (266, 280142), (532, 140071)]