75725488

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{249097}}^1$

素因数の和:249124

約数の個数: 20

約数和(自身を含む): 154440760

約数和(自身を除く): 78715272

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 249097, 498194, 996388, 1992776, 3985552, 4732843, 9465686, 18931372, 37862744, 75725488]

約数ペア:

[(1, 75725488), (2, 37862744), (4, 18931372), (8, 9465686), (16, 4732843), (19, 3985552), (38, 1992776), (76, 996388), (152, 498194), (304, 249097)]