79680536

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{20707}}^1$

素因数の和:20763

約数の個数: 32

約数和(自身を含む): 165249840

約数和(自身を除く): 85569304

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 148, 296, 481, 962, 1924, 3848, 20707, 41414, 82828, 165656, 269191, 538382, 766159, 1076764, 1532318, 2153528, 3064636, 6129272, 9960067, 19920134, 39840268, 79680536]

約数ペア:

[(1, 79680536), (2, 39840268), (4, 19920134), (8, 9960067), (13, 6129272), (26, 3064636), (37, 2153528), (52, 1532318), (74, 1076764), (104, 766159), (148, 538382), (296, 269191), (481, 165656), (962, 82828), (1924, 41414), (3848, 20707)]