64867734

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{563}}^1$

素因数の和:781

約数の個数: 48

約数和(自身を含む): 145437552

約数和(自身を除く): 80569818

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 173, 222, 333, 346, 519, 563, 666, 1038, 1126, 1557, 1689, 3114, 3378, 5067, 6401, 10134, 12802, 19203, 20831, 38406, 41662, 57609, 62493, 97399, 115218, 124986, 187479, 194798, 292197, 374958, 584394, 876591, 1753182, 3603763, 7207526, 10811289, 21622578, 32433867, 64867734]

約数ペア:

[(1, 64867734), (2, 32433867), (3, 21622578), (6, 10811289), (9, 7207526), (18, 3603763), (37, 1753182), (74, 876591), (111, 584394), (173, 374958), (222, 292197), (333, 194798), (346, 187479), (519, 124986), (563, 115218), (666, 97399), (1038, 62493), (1126, 57609), (1557, 41662), (1689, 38406), (3114, 20831), (3378, 19203), (5067, 12802), (6401, 10134)]