74687632

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{245683}}^1$

素因数の和:245710

約数の個数: 20

約数和(自身を含む): 152324080

約数和(自身を除く): 77636448

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 245683, 491366, 982732, 1965464, 3930928, 4667977, 9335954, 18671908, 37343816, 74687632]

約数ペア:

[(1, 74687632), (2, 37343816), (4, 18671908), (8, 9335954), (16, 4667977), (19, 3930928), (38, 1965464), (76, 982732), (152, 491366), (304, 245683)]