66217968

素因数分解:

$2^4\times 3^2\times {\mathrm{459847}}^1$

素因数の和:459861

約数の個数: 30

約数和(自身を含む): 185318744

約数和(自身を除く): 119100776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 459847, 919694, 1379541, 1839388, 2759082, 3678776, 4138623, 5518164, 7357552, 8277246, 11036328, 16554492, 22072656, 33108984, 66217968]

約数ペア:

[(1, 66217968), (2, 33108984), (3, 22072656), (4, 16554492), (6, 11036328), (8, 8277246), (9, 7357552), (12, 5518164), (16, 4138623), (18, 3678776), (24, 2759082), (36, 1839388), (48, 1379541), (72, 919694), (144, 459847)]