90136928

素因数分解:

$2^5\times 7^1\times {\mathrm{349}}^1\times {\mathrm{1153}}^1$

素因数の和:1519

約数の個数: 48

約数和(自身を含む): 203565600

約数和(自身を除く): 113428672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 349, 698, 1153, 1396, 2306, 2443, 2792, 4612, 4886, 5584, 8071, 9224, 9772, 11168, 16142, 18448, 19544, 32284, 36896, 39088, 64568, 78176, 129136, 258272, 402397, 804794, 1609588, 2816779, 3219176, 5633558, 6438352, 11267116, 12876704, 22534232, 45068464, 90136928]

約数ペア:

[(1, 90136928), (2, 45068464), (4, 22534232), (7, 12876704), (8, 11267116), (14, 6438352), (16, 5633558), (28, 3219176), (32, 2816779), (56, 1609588), (112, 804794), (224, 402397), (349, 258272), (698, 129136), (1153, 78176), (1396, 64568), (2306, 39088), (2443, 36896), (2792, 32284), (4612, 19544), (4886, 18448), (5584, 16142), (8071, 11168), (9224, 9772)]