72511474

素因数分解:

$2^1\times 7^2\times {\mathrm{503}}^1\times {\mathrm{1471}}^1$

素因数の和:1990

約数の個数: 24

約数和(自身を含む): 126862848

約数和(自身を除く): 54351374

約数列:

[1, 2, 7, 14, 49, 98, 503, 1006, 1471, 2942, 3521, 7042, 10297, 20594, 24647, 49294, 72079, 144158, 739913, 1479826, 5179391, 10358782, 36255737, 72511474]

約数ペア:

[(1, 72511474), (2, 36255737), (7, 10358782), (14, 5179391), (49, 1479826), (98, 739913), (503, 144158), (1006, 72079), (1471, 49294), (2942, 24647), (3521, 20594), (7042, 10297)]