64456016

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{66041}}^1$

素因数の和:66110

約数の個数: 20

約数和(自身を含む): 126932724

約数和(自身を除く): 62476708

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 66041, 132082, 264164, 528328, 1056656, 4028501, 8057002, 16114004, 32228008, 64456016]

約数ペア:

[(1, 64456016), (2, 32228008), (4, 16114004), (8, 8057002), (16, 4028501), (61, 1056656), (122, 528328), (244, 264164), (488, 132082), (976, 66041)]