77819818

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1\times {\mathrm{4951}}^1$

素因数の和:5253

約数の個数: 16

約数和(自身を含む): 121224960

約数和(自身を除く): 43405142

約数列:

[1, 2, 29, 58, 271, 542, 4951, 7859, 9902, 15718, 143579, 287158, 1341721, 2683442, 38909909, 77819818]

約数ペア:

[(1, 77819818), (2, 38909909), (29, 2683442), (58, 1341721), (271, 287158), (542, 143579), (4951, 15718), (7859, 9902)]