80444168

素因数分解:

$2^3\times 7^1\times {\mathrm{557}}^1\times {\mathrm{2579}}^1$

素因数の和:3149

約数の個数: 32

約数和(自身を含む): 172756800

約数和(自身を除く): 92312632

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 557, 1114, 2228, 2579, 3899, 4456, 5158, 7798, 10316, 15596, 18053, 20632, 31192, 36106, 72212, 144424, 1436503, 2873006, 5746012, 10055521, 11492024, 20111042, 40222084, 80444168]

約数ペア:

[(1, 80444168), (2, 40222084), (4, 20111042), (7, 11492024), (8, 10055521), (14, 5746012), (28, 2873006), (56, 1436503), (557, 144424), (1114, 72212), (2228, 36106), (2579, 31192), (3899, 20632), (4456, 18053), (5158, 15596), (7798, 10316)]