80852812

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{9817}}^1$

素因数の和:9921

約数の個数: 24

約数和(自身を含む): 148448160

約数和(自身を除く): 67595348

約数列:

[1, 2, 4, 29, 58, 71, 116, 142, 284, 2059, 4118, 8236, 9817, 19634, 39268, 284693, 569386, 697007, 1138772, 1394014, 2788028, 20213203, 40426406, 80852812]

約数ペア:

[(1, 80852812), (2, 40426406), (4, 20213203), (29, 2788028), (58, 1394014), (71, 1138772), (116, 697007), (142, 569386), (284, 284693), (2059, 39268), (4118, 19634), (8236, 9817)]