25661268

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{10639}}^1$

素因数の和:10716

約数の個数: 36

約数和(自身を含む): 65840320

約数和(自身を除く): 40179052

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 134, 201, 268, 402, 603, 804, 1206, 2412, 10639, 21278, 31917, 42556, 63834, 95751, 127668, 191502, 383004, 712813, 1425626, 2138439, 2851252, 4276878, 6415317, 8553756, 12830634, 25661268]

約数ペア:

[(1, 25661268), (2, 12830634), (3, 8553756), (4, 6415317), (6, 4276878), (9, 2851252), (12, 2138439), (18, 1425626), (36, 712813), (67, 383004), (134, 191502), (201, 127668), (268, 95751), (402, 63834), (603, 42556), (804, 31917), (1206, 21278), (2412, 10639)]