91696910

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{1609}}^1$

素因数の和:1796

約数の個数: 32

約数和(自身を含む): 170402400

約数和(自身を除く): 78705490

約数列:

[1, 2, 5, 10, 41, 82, 139, 205, 278, 410, 695, 1390, 1609, 3218, 5699, 8045, 11398, 16090, 28495, 56990, 65969, 131938, 223651, 329845, 447302, 659690, 1118255, 2236510, 9169691, 18339382, 45848455, 91696910]

約数ペア:

[(1, 91696910), (2, 45848455), (5, 18339382), (10, 9169691), (41, 2236510), (82, 1118255), (139, 659690), (205, 447302), (278, 329845), (410, 223651), (695, 131938), (1390, 65969), (1609, 56990), (3218, 28495), (5699, 16090), (8045, 11398)]