78734848

素因数分解:

$2^9\times {\mathrm{103}}^1\times {\mathrm{1493}}^1$

素因数の和:1614

約数の個数: 40

約数和(自身を含む): 158949648

約数和(自身を除く): 80214800

約数列:

[1, 2, 4, 8, 16, 32, 64, 103, 128, 206, 256, 412, 512, 824, 1493, 1648, 2986, 3296, 5972, 6592, 11944, 13184, 23888, 26368, 47776, 52736, 95552, 153779, 191104, 307558, 382208, 615116, 764416, 1230232, 2460464, 4920928, 9841856, 19683712, 39367424, 78734848]

約数ペア:

[(1, 78734848), (2, 39367424), (4, 19683712), (8, 9841856), (16, 4920928), (32, 2460464), (64, 1230232), (103, 764416), (128, 615116), (206, 382208), (256, 307558), (412, 191104), (512, 153779), (824, 95552), (1493, 52736), (1648, 47776), (2986, 26368), (3296, 23888), (5972, 13184), (6592, 11944)]