81857165328

素因数分解:

$2^4\times 3^4\times {\mathrm{63161393}}^1$

素因数の和:63161413

約数の個数: 50

約数和(自身を含む): 236918388894

約数和(自身を除く): 155061223566

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 63161393, 126322786, 189484179, 252645572, 378968358, 505291144, 568452537, 757936716, 1010582288, 1136905074, 1515873432, 1705357611, 2273810148, 3031746864, 3410715222, 4547620296, 5116072833, 6821430444, 9095240592, 10232145666, 13642860888, 20464291332, 27285721776, 40928582664, 81857165328]

約数ペア:

[(1, 81857165328), (2, 40928582664), (3, 27285721776), (4, 20464291332), (6, 13642860888), (8, 10232145666), (9, 9095240592), (12, 6821430444), (16, 5116072833), (18, 4547620296), (24, 3410715222), (27, 3031746864), (36, 2273810148), (48, 1705357611), (54, 1515873432), (72, 1136905074), (81, 1010582288), (108, 757936716), (144, 568452537), (162, 505291144), (216, 378968358), (324, 252645572), (432, 189484179), (648, 126322786), (1296, 63161393)]