64201560016

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{846361}}^1$

素因数の和:846811

約数の個数: 40

約数和(自身を含む): 136013758848

約数和(自身を除く): 71812198832

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 431, 862, 1724, 3448, 4741, 6896, 9482, 18964, 37928, 75856, 846361, 1692722, 3385444, 6770888, 9309971, 13541776, 18619942, 37239884, 74479768, 148959536, 364781591, 729563182, 1459126364, 2918252728, 4012597501, 5836505456, 8025195002, 16050390004, 32100780008, 64201560016]

約数ペア:

[(1, 64201560016), (2, 32100780008), (4, 16050390004), (8, 8025195002), (11, 5836505456), (16, 4012597501), (22, 2918252728), (44, 1459126364), (88, 729563182), (176, 364781591), (431, 148959536), (862, 74479768), (1724, 37239884), (3448, 18619942), (4741, 13541776), (6896, 9309971), (9482, 6770888), (18964, 3385444), (37928, 1692722), (75856, 846361)]