72985088

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{12959}}^1$

素因数の和:12988

約数の個数: 40

約数和(自身を含む): 159096960

約数和(自身を除く): 86111872

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 512, 704, 1408, 2816, 5632, 12959, 25918, 51836, 103672, 142549, 207344, 285098, 414688, 570196, 829376, 1140392, 1658752, 2280784, 3317504, 4561568, 6635008, 9123136, 18246272, 36492544, 72985088]

約数ペア:

[(1, 72985088), (2, 36492544), (4, 18246272), (8, 9123136), (11, 6635008), (16, 4561568), (22, 3317504), (32, 2280784), (44, 1658752), (64, 1140392), (88, 829376), (128, 570196), (176, 414688), (256, 285098), (352, 207344), (512, 142549), (704, 103672), (1408, 51836), (2816, 25918), (5632, 12959)]