66876128

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{189989}}^1$

素因数の和:190010

約数の個数: 24

約数和(自身を含む): 143632440

約数和(自身を除く): 76756312

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 189989, 379978, 759956, 1519912, 2089879, 3039824, 4179758, 6079648, 8359516, 16719032, 33438064, 66876128]

約数ペア:

[(1, 66876128), (2, 33438064), (4, 16719032), (8, 8359516), (11, 6079648), (16, 4179758), (22, 3039824), (32, 2089879), (44, 1519912), (88, 759956), (176, 379978), (352, 189989)]