64863266

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1373}}^1$

素因数の和:1490

約数の個数: 32

約数和(自身を含む): 110799360

約数和(自身を除く): 45936094

約数列:

[1, 2, 13, 23, 26, 46, 79, 158, 299, 598, 1027, 1373, 1817, 2054, 2746, 3634, 17849, 23621, 31579, 35698, 47242, 63158, 108467, 216934, 410527, 821054, 1410071, 2494741, 2820142, 4989482, 32431633, 64863266]

約数ペア:

[(1, 64863266), (2, 32431633), (13, 4989482), (23, 2820142), (26, 2494741), (46, 1410071), (79, 821054), (158, 410527), (299, 216934), (598, 108467), (1027, 63158), (1373, 47242), (1817, 35698), (2054, 31579), (2746, 23621), (3634, 17849)]