66207723

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{421}}^1$

素因数の和:563

約数の個数: 32

約数和(自身を含む): 97228800

約数和(自身を除く): 31021077

約数列:

[1, 3, 19, 31, 57, 89, 93, 267, 421, 589, 1263, 1691, 1767, 2759, 5073, 7999, 8277, 13051, 23997, 37469, 39153, 52421, 112407, 157263, 247969, 711911, 743907, 1161539, 2135733, 3484617, 22069241, 66207723]

約数ペア:

[(1, 66207723), (3, 22069241), (19, 3484617), (31, 2135733), (57, 1161539), (89, 743907), (93, 711911), (267, 247969), (421, 157263), (589, 112407), (1263, 52421), (1691, 39153), (1767, 37469), (2759, 23997), (5073, 13051), (7999, 8277)]