79118641

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{281}}^1$

素因数の和:409

約数の個数: 32

約数和(自身を含む): 100166400

約数和(自身を除く): 21047759

約数列:

[1, 7, 19, 29, 73, 133, 203, 281, 511, 551, 1387, 1967, 2117, 3857, 5339, 8149, 9709, 14819, 20513, 37373, 40223, 57043, 143591, 154831, 281561, 389747, 594877, 1083817, 2728229, 4164139, 11302663, 79118641]

約数ペア:

[(1, 79118641), (7, 11302663), (19, 4164139), (29, 2728229), (73, 1083817), (133, 594877), (203, 389747), (281, 281561), (511, 154831), (551, 143591), (1387, 57043), (1967, 40223), (2117, 37373), (3857, 20513), (5339, 14819), (8149, 9709)]