90919256

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{587}}^1\times {\mathrm{1019}}^1$

素因数の和:1631

約数の個数: 32

約数和(自身を含む): 179928000

約数和(自身を除く): 89008744

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 587, 1019, 1174, 2038, 2348, 4076, 4696, 8152, 11153, 19361, 22306, 38722, 44612, 77444, 89224, 154888, 598153, 1196306, 2392612, 4785224, 11364907, 22729814, 45459628, 90919256]

約数ペア:

[(1, 90919256), (2, 45459628), (4, 22729814), (8, 11364907), (19, 4785224), (38, 2392612), (76, 1196306), (152, 598153), (587, 154888), (1019, 89224), (1174, 77444), (2038, 44612), (2348, 38722), (4076, 22306), (4696, 19361), (8152, 11153)]