84668390

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{191}}^1\times {\mathrm{457}}^1$

素因数の和:752

約数の個数: 32

約数和(自身を含む): 155119104

約数和(自身を除く): 70450714

約数列:

[1, 2, 5, 10, 97, 191, 194, 382, 457, 485, 914, 955, 970, 1910, 2285, 4570, 18527, 37054, 44329, 87287, 88658, 92635, 174574, 185270, 221645, 436435, 443290, 872870, 8466839, 16933678, 42334195, 84668390]

約数ペア:

[(1, 84668390), (2, 42334195), (5, 16933678), (10, 8466839), (97, 872870), (191, 443290), (194, 436435), (382, 221645), (457, 185270), (485, 174574), (914, 92635), (955, 88658), (970, 87287), (1910, 44329), (2285, 37054), (4570, 18527)]