80516328

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{63299}}^1$

素因数の和:63361

約数の個数: 32

約数和(自身を含む): 205092000

約数和(自身を除く): 124575672

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 424, 636, 1272, 63299, 126598, 189897, 253196, 379794, 506392, 759588, 1519176, 3354847, 6709694, 10064541, 13419388, 20129082, 26838776, 40258164, 80516328]

約数ペア:

[(1, 80516328), (2, 40258164), (3, 26838776), (4, 20129082), (6, 13419388), (8, 10064541), (12, 6709694), (24, 3354847), (53, 1519176), (106, 759588), (159, 506392), (212, 379794), (318, 253196), (424, 189897), (636, 126598), (1272, 63299)]