80091388

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{307}}^1$

素因数の和:526

約数の個数: 48

約数和(自身を含む): 157560480

約数和(自身を除く): 77469092

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 173, 307, 346, 377, 614, 692, 754, 1228, 1508, 2249, 3991, 4498, 5017, 7982, 8903, 8996, 10034, 15964, 17806, 20068, 35612, 53111, 65221, 106222, 115739, 130442, 212444, 231478, 260884, 462956, 690443, 1380886, 1540219, 2761772, 3080438, 6160876, 20022847, 40045694, 80091388]

約数ペア:

[(1, 80091388), (2, 40045694), (4, 20022847), (13, 6160876), (26, 3080438), (29, 2761772), (52, 1540219), (58, 1380886), (116, 690443), (173, 462956), (307, 260884), (346, 231478), (377, 212444), (614, 130442), (692, 115739), (754, 106222), (1228, 65221), (1508, 53111), (2249, 35612), (3991, 20068), (4498, 17806), (5017, 15964), (7982, 10034), (8903, 8996)]