77321748

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{920497}}^1$

素因数の和:920511

約数の個数: 24

約数和(自身を含む): 206191552

約数和(自身を除く): 128869804

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 920497, 1840994, 2761491, 3681988, 5522982, 6443479, 11045964, 12886958, 19330437, 25773916, 38660874, 77321748]

約数ペア:

[(1, 77321748), (2, 38660874), (3, 25773916), (4, 19330437), (6, 12886958), (7, 11045964), (12, 6443479), (14, 5522982), (21, 3681988), (28, 2761491), (42, 1840994), (84, 920497)]