64846804

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{133981}}^1$

素因数の和:134007

約数の個数: 18

約数和(自身を含む): 124737242

約数和(自身を除く): 59890438

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 133981, 267962, 535924, 1473791, 2947582, 5895164, 16211701, 32423402, 64846804]

約数ペア:

[(1, 64846804), (2, 32423402), (4, 16211701), (11, 5895164), (22, 2947582), (44, 1473791), (121, 535924), (242, 267962), (484, 133981)]