66642786

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{528911}}^1$

素因数の和:528926

約数の個数: 24

約数和(自身を含む): 165020544

約数和(自身を除く): 98377758

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 528911, 1057822, 1586733, 3173466, 3702377, 4760199, 7404754, 9520398, 11107131, 22214262, 33321393, 66642786]

約数ペア:

[(1, 66642786), (2, 33321393), (3, 22214262), (6, 11107131), (7, 9520398), (9, 7404754), (14, 4760199), (18, 3702377), (21, 3173466), (42, 1586733), (63, 1057822), (126, 528911)]