85378726

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{661}}^1$

素因数の和:840

約数の個数: 32

約数和(自身を含む): 141562080

約数和(自身を除く): 56183354

約数列:

[1, 2, 17, 29, 34, 58, 131, 262, 493, 661, 986, 1322, 2227, 3799, 4454, 7598, 11237, 19169, 22474, 38338, 64583, 86591, 129166, 173182, 325873, 651746, 1472047, 2511139, 2944094, 5022278, 42689363, 85378726]

約数ペア:

[(1, 85378726), (2, 42689363), (17, 5022278), (29, 2944094), (34, 2511139), (58, 1472047), (131, 651746), (262, 325873), (493, 173182), (661, 129166), (986, 86591), (1322, 64583), (2227, 38338), (3799, 22474), (4454, 19169), (7598, 11237)]