66768051

素因数分解:

$3^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{8389}}^1$

素因数の和:8778

約数の個数: 16

約数和(自身を含む): 102022400

約数和(自身を除く): 35254349

約数列:

[1, 3, 7, 21, 379, 1137, 2653, 7959, 8389, 25167, 58723, 176169, 3179431, 9538293, 22256017, 66768051]

約数ペア:

[(1, 66768051), (3, 22256017), (7, 9538293), (21, 3179431), (379, 176169), (1137, 58723), (2653, 25167), (7959, 8389)]