72807512

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{8419}}^1$

素因数の和:8495

約数の個数: 32

約数和(自身を含む): 145497600

約数和(自身を除く): 72690088

約数列:

[1, 2, 4, 8, 23, 46, 47, 92, 94, 184, 188, 376, 1081, 2162, 4324, 8419, 8648, 16838, 33676, 67352, 193637, 387274, 395693, 774548, 791386, 1549096, 1582772, 3165544, 9100939, 18201878, 36403756, 72807512]

約数ペア:

[(1, 72807512), (2, 36403756), (4, 18201878), (8, 9100939), (23, 3165544), (46, 1582772), (47, 1549096), (92, 791386), (94, 774548), (184, 395693), (188, 387274), (376, 193637), (1081, 67352), (2162, 33676), (4324, 16838), (8419, 8648)]