74989808

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{12983}}^1$

素因数の和:13029

約数の個数: 30

約数和(自身を含む): 153354024

約数和(自身を除く): 78364216

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 361, 722, 1444, 2888, 5776, 12983, 25966, 51932, 103864, 207728, 246677, 493354, 986708, 1973416, 3946832, 4686863, 9373726, 18747452, 37494904, 74989808]

約数ペア:

[(1, 74989808), (2, 37494904), (4, 18747452), (8, 9373726), (16, 4686863), (19, 3946832), (38, 1973416), (76, 986708), (152, 493354), (304, 246677), (361, 207728), (722, 103864), (1444, 51932), (2888, 25966), (5776, 12983)]