80303706

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{673}}^1\times {\mathrm{947}}^1$

素因数の和:1635

約数の個数: 48

約数和(自身を含む): 199353024

約数和(自身を除く): 119049318

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 673, 947, 1346, 1894, 2019, 2841, 4038, 4711, 5682, 6057, 6629, 8523, 9422, 12114, 13258, 14133, 17046, 19887, 28266, 39774, 42399, 59661, 84798, 119322, 637331, 1274662, 1911993, 3823986, 4461317, 5735979, 8922634, 11471958, 13383951, 26767902, 40151853, 80303706]

約数ペア:

[(1, 80303706), (2, 40151853), (3, 26767902), (6, 13383951), (7, 11471958), (9, 8922634), (14, 5735979), (18, 4461317), (21, 3823986), (42, 1911993), (63, 1274662), (126, 637331), (673, 119322), (947, 84798), (1346, 59661), (1894, 42399), (2019, 39774), (2841, 28266), (4038, 19887), (4711, 17046), (5682, 14133), (6057, 13258), (6629, 12114), (8523, 9422)]