61405984

素因数分解:

$2^5\times {\mathrm{389}}^1\times {\mathrm{4933}}^1$

素因数の和:5332

約数の個数: 24

約数和(自身を含む): 121228380

約数和(自身を除く): 59822396

約数列:

[1, 2, 4, 8, 16, 32, 389, 778, 1556, 3112, 4933, 6224, 9866, 12448, 19732, 39464, 78928, 157856, 1918937, 3837874, 7675748, 15351496, 30702992, 61405984]

約数ペア:

[(1, 61405984), (2, 30702992), (4, 15351496), (8, 7675748), (16, 3837874), (32, 1918937), (389, 157856), (778, 78928), (1556, 39464), (3112, 19732), (4933, 12448), (6224, 9866)]