90439888

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{10487}}^1$

素因数の和:10520

約数の個数: 60

約数和(自身を含む): 222387552

約数和(自身を除く): 131947664

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 49, 56, 77, 88, 98, 112, 154, 176, 196, 308, 392, 539, 616, 784, 1078, 1232, 2156, 4312, 8624, 10487, 20974, 41948, 73409, 83896, 115357, 146818, 167792, 230714, 293636, 461428, 513863, 587272, 807499, 922856, 1027726, 1174544, 1614998, 1845712, 2055452, 3229996, 4110904, 5652493, 6459992, 8221808, 11304986, 12919984, 22609972, 45219944, 90439888]

約数ペア:

[(1, 90439888), (2, 45219944), (4, 22609972), (7, 12919984), (8, 11304986), (11, 8221808), (14, 6459992), (16, 5652493), (22, 4110904), (28, 3229996), (44, 2055452), (49, 1845712), (56, 1614998), (77, 1174544), (88, 1027726), (98, 922856), (112, 807499), (154, 587272), (176, 513863), (196, 461428), (308, 293636), (392, 230714), (539, 167792), (616, 146818), (784, 115357), (1078, 83896), (1232, 73409), (2156, 41948), (4312, 20974), (8624, 10487)]