42670.000000

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:137

約数の個数: 24

約数和(自身を含む): 329280

約数和(自身を除く): 160852

約数列:

[1, 2, 4, 13, 26, 41, 52, 79, 82, 158, 164, 316, 533, 1027, 1066, 2054, 2132, 3239, 4108, 6478, 12956, 42107, 84214, 168428]

約数ペア:

[(1, 168428), (2, 84214), (4, 42107), (13, 12956), (26, 6478), (41, 4108), (52, 3239), (79, 2132), (82, 2054), (158, 1066), (164, 1027), (316, 533)]