90246572

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1237}}^1$

素因数の和:1338

約数の個数: 48

約数和(自身を含む): 180530112

約数和(自身を除く): 90283540

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 61, 92, 122, 244, 299, 598, 793, 1196, 1237, 1403, 1586, 2474, 2806, 3172, 4948, 5612, 16081, 18239, 28451, 32162, 36478, 56902, 64324, 72956, 75457, 113804, 150914, 301828, 369863, 739726, 980941, 1479452, 1735511, 1961882, 3471022, 3923764, 6942044, 22561643, 45123286, 90246572]

約数ペア:

[(1, 90246572), (2, 45123286), (4, 22561643), (13, 6942044), (23, 3923764), (26, 3471022), (46, 1961882), (52, 1735511), (61, 1479452), (92, 980941), (122, 739726), (244, 369863), (299, 301828), (598, 150914), (793, 113804), (1196, 75457), (1237, 72956), (1403, 64324), (1586, 56902), (2474, 36478), (2806, 32162), (3172, 28451), (4948, 18239), (5612, 16081)]