80151444

素因数分解:

$2^2\times 3^4\times {\mathrm{247381}}^1$

素因数の和:247397

約数の個数: 30

約数和(自身を含む): 209532554

約数和(自身を除く): 129381110

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 247381, 494762, 742143, 989524, 1484286, 2226429, 2968572, 4452858, 6679287, 8905716, 13358574, 20037861, 26717148, 40075722, 80151444]

約数ペア:

[(1, 80151444), (2, 40075722), (3, 26717148), (4, 20037861), (6, 13358574), (9, 8905716), (12, 6679287), (18, 4452858), (27, 2968572), (36, 2226429), (54, 1484286), (81, 989524), (108, 742143), (162, 494762), (324, 247381)]