66276812

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19891}}^1$

素因数の和:19926

約数の個数: 36

約数和(自身を含む): 142864344

約数和(自身を除く): 76587532

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 476, 833, 1666, 3332, 19891, 39782, 79564, 139237, 278474, 338147, 556948, 676294, 974659, 1352588, 1949318, 2367029, 3898636, 4734058, 9468116, 16569203, 33138406, 66276812]

約数ペア:

[(1, 66276812), (2, 33138406), (4, 16569203), (7, 9468116), (14, 4734058), (17, 3898636), (28, 2367029), (34, 1949318), (49, 1352588), (68, 974659), (98, 676294), (119, 556948), (196, 338147), (238, 278474), (476, 139237), (833, 79564), (1666, 39782), (3332, 19891)]