61302512

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{201653}}^1$

素因数の和:201680

約数の個数: 20

約数和(自身を含む): 125025480

約数和(自身を除く): 63722968

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 201653, 403306, 806612, 1613224, 3226448, 3831407, 7662814, 15325628, 30651256, 61302512]

約数ペア:

[(1, 61302512), (2, 30651256), (4, 15325628), (8, 7662814), (16, 3831407), (19, 3226448), (38, 1613224), (76, 806612), (152, 403306), (304, 201653)]