31446864

素因数分解:

$2^4\times 3^2\times {\mathrm{218381}}^1$

素因数の和:218395

約数の個数: 30

約数和(自身を含む): 88007946

約数和(自身を除く): 56561082

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 218381, 436762, 655143, 873524, 1310286, 1747048, 1965429, 2620572, 3494096, 3930858, 5241144, 7861716, 10482288, 15723432, 31446864]

約数ペア:

[(1, 31446864), (2, 15723432), (3, 10482288), (4, 7861716), (6, 5241144), (8, 3930858), (9, 3494096), (12, 2620572), (16, 1965429), (18, 1747048), (24, 1310286), (36, 873524), (48, 655143), (72, 436762), (144, 218381)]