66418956

素因数分解:

$2^2\times 3^2\times {\mathrm{1844971}}^1$

素因数の和:1844981

約数の個数: 18

約数和(自身を含む): 167892452

約数和(自身を除く): 101473496

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1844971, 3689942, 5534913, 7379884, 11069826, 16604739, 22139652, 33209478, 66418956]

約数ペア:

[(1, 66418956), (2, 33209478), (3, 22139652), (4, 16604739), (6, 11069826), (9, 7379884), (12, 5534913), (18, 3689942), (36, 1844971)]