52130468

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{443}}^1$

素因数の和:564

約数の個数: 48

約数和(自身を含む): 103036416

約数和(自身を除く): 50905948

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 73, 124, 146, 292, 403, 443, 806, 886, 949, 1612, 1772, 1898, 2263, 3796, 4526, 5759, 9052, 11518, 13733, 23036, 27466, 29419, 32339, 54932, 58838, 64678, 117676, 129356, 178529, 357058, 420407, 714116, 840814, 1002509, 1681628, 2005018, 4010036, 13032617, 26065234, 52130468]

約数ペア:

[(1, 52130468), (2, 26065234), (4, 13032617), (13, 4010036), (26, 2005018), (31, 1681628), (52, 1002509), (62, 840814), (73, 714116), (124, 420407), (146, 357058), (292, 178529), (403, 129356), (443, 117676), (806, 64678), (886, 58838), (949, 54932), (1612, 32339), (1772, 29419), (1898, 27466), (2263, 23036), (3796, 13733), (4526, 11518), (5759, 9052)]