74999536

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{246709}}^1$

素因数の和:246736

約数の個数: 20

約数和(自身を含む): 152960200

約数和(自身を除く): 77960664

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 246709, 493418, 986836, 1973672, 3947344, 4687471, 9374942, 18749884, 37499768, 74999536]

約数ペア:

[(1, 74999536), (2, 37499768), (4, 18749884), (8, 9374942), (16, 4687471), (19, 3947344), (38, 1973672), (76, 986836), (152, 493418), (304, 246709)]