2078688766

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{173}}^2$

素因数の和:418

約数の個数: 72

約数和(自身を含む): 4035728592

約数和(自身を除く): 1957039826

約数列:

[1, 2, 7, 11, 14, 22, 41, 77, 82, 121, 154, 173, 242, 287, 346, 451, 574, 847, 902, 1211, 1694, 1903, 2422, 3157, 3806, 4961, 6314, 7093, 9922, 13321, 14186, 20933, 26642, 29929, 34727, 41866, 49651, 59858, 69454, 78023, 99302, 146531, 156046, 209503, 293062, 329219, 419006, 546161, 658438, 858253, 1092322, 1227089, 1716506, 2304533, 2454178, 3621409, 4609066, 6007771, 7242818, 8589623, 12015542, 13497979, 17179246, 25349863, 26995958, 50699726, 94485853, 148477769, 188971706, 296955538, 1039344383, 2078688766]

約数ペア:

[(1, 2078688766), (2, 1039344383), (7, 296955538), (11, 188971706), (14, 148477769), (22, 94485853), (41, 50699726), (77, 26995958), (82, 25349863), (121, 17179246), (154, 13497979), (173, 12015542), (242, 8589623), (287, 7242818), (346, 6007771), (451, 4609066), (574, 3621409), (847, 2454178), (902, 2304533), (1211, 1716506), (1694, 1227089), (1903, 1092322), (2422, 858253), (3157, 658438), (3806, 546161), (4961, 419006), (6314, 329219), (7093, 293062), (9922, 209503), (13321, 156046), (14186, 146531), (20933, 99302), (26642, 78023), (29929, 69454), (34727, 59858), (41866, 49651)]