72664328

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{433}}^1\times {\mathrm{1907}}^1$

素因数の和:2357

約数の個数: 32

約数和(自身を含む): 149052960

約数和(自身を除く): 76388632

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 433, 866, 1732, 1907, 3464, 3814, 4763, 7628, 9526, 15256, 19052, 20977, 38104, 41954, 83908, 167816, 825731, 1651462, 3302924, 6605848, 9083041, 18166082, 36332164, 72664328]

約数ペア:

[(1, 72664328), (2, 36332164), (4, 18166082), (8, 9083041), (11, 6605848), (22, 3302924), (44, 1651462), (88, 825731), (433, 167816), (866, 83908), (1732, 41954), (1907, 38104), (3464, 20977), (3814, 19052), (4763, 15256), (7628, 9526)]