51295288

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{2789}}^1$

素因数の和:2836

約数の個数: 48

約数和(自身を含む): 111321000

約数和(自身を除く): 60025712

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 121, 152, 209, 242, 418, 484, 836, 968, 1672, 2299, 2789, 4598, 5578, 9196, 11156, 18392, 22312, 30679, 52991, 61358, 105982, 122716, 211964, 245432, 337469, 423928, 582901, 674938, 1165802, 1349876, 2331604, 2699752, 4663208, 6411911, 12823822, 25647644, 51295288]

約数ペア:

[(1, 51295288), (2, 25647644), (4, 12823822), (8, 6411911), (11, 4663208), (19, 2699752), (22, 2331604), (38, 1349876), (44, 1165802), (76, 674938), (88, 582901), (121, 423928), (152, 337469), (209, 245432), (242, 211964), (418, 122716), (484, 105982), (836, 61358), (968, 52991), (1672, 30679), (2299, 22312), (2789, 18392), (4598, 11156), (5578, 9196)]