80561448

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{101719}}^1$

素因数の和:101742

約数の個数: 48

約数和(自身を含む): 238024800

約数和(自身を除く): 157463352

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792, 101719, 203438, 305157, 406876, 610314, 813752, 915471, 1118909, 1220628, 1830942, 2237818, 2441256, 3356727, 3661884, 4475636, 6713454, 7323768, 8951272, 10070181, 13426908, 20140362, 26853816, 40280724, 80561448]

約数ペア:

[(1, 80561448), (2, 40280724), (3, 26853816), (4, 20140362), (6, 13426908), (8, 10070181), (9, 8951272), (11, 7323768), (12, 6713454), (18, 4475636), (22, 3661884), (24, 3356727), (33, 2441256), (36, 2237818), (44, 1830942), (66, 1220628), (72, 1118909), (88, 915471), (99, 813752), (132, 610314), (198, 406876), (264, 305157), (396, 203438), (792, 101719)]