80432863

素因数分解:

$7^2\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:196

約数の個数: 36

約数和(自身を含む): 102128040

約数和(自身を除く): 21695177

約数列:

[1, 7, 23, 29, 49, 107, 161, 203, 529, 667, 749, 1127, 1421, 2461, 3103, 3703, 4669, 5243, 15341, 17227, 21721, 25921, 32683, 56603, 71369, 107387, 120589, 152047, 396221, 499583, 751709, 1641487, 2773547, 3497081, 11490409, 80432863]

約数ペア:

[(1, 80432863), (7, 11490409), (23, 3497081), (29, 2773547), (49, 1641487), (107, 751709), (161, 499583), (203, 396221), (529, 152047), (667, 120589), (749, 107387), (1127, 71369), (1421, 56603), (2461, 32683), (3103, 25921), (3703, 21721), (4669, 17227), (5243, 15341)]