61099568

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{401}}^1$

素因数の和:605

約数の個数: 40

約数和(自身を含む): 121130640

約数和(自身を除く): 60031072

約数列:

[1, 2, 4, 8, 16, 89, 107, 178, 214, 356, 401, 428, 712, 802, 856, 1424, 1604, 1712, 3208, 6416, 9523, 19046, 35689, 38092, 42907, 71378, 76184, 85814, 142756, 152368, 171628, 285512, 343256, 571024, 686512, 3818723, 7637446, 15274892, 30549784, 61099568]

約数ペア:

[(1, 61099568), (2, 30549784), (4, 15274892), (8, 7637446), (16, 3818723), (89, 686512), (107, 571024), (178, 343256), (214, 285512), (356, 171628), (401, 152368), (428, 142756), (712, 85814), (802, 76184), (856, 71378), (1424, 42907), (1604, 38092), (1712, 35689), (3208, 19046), (6416, 9523)]