66398178

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{143719}}^1$

素因数の和:143742

約数の個数: 32

約数和(自身を含む): 165565440

約数和(自身を除く): 99167262

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 143719, 287438, 431157, 862314, 1006033, 1580909, 2012066, 3018099, 3161818, 4742727, 6036198, 9485454, 11066363, 22132726, 33199089, 66398178]

約数ペア:

[(1, 66398178), (2, 33199089), (3, 22132726), (6, 11066363), (7, 9485454), (11, 6036198), (14, 4742727), (21, 3161818), (22, 3018099), (33, 2012066), (42, 1580909), (66, 1006033), (77, 862314), (154, 431157), (231, 287438), (462, 143719)]