71308816

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{75539}}^1$

素因数の和:75606

約数の個数: 20

約数和(自身を含む): 140504400

約数和(自身を除く): 69195584

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 75539, 151078, 302156, 604312, 1208624, 4456801, 8913602, 17827204, 35654408, 71308816]

約数ペア:

[(1, 71308816), (2, 35654408), (4, 17827204), (8, 8913602), (16, 4456801), (59, 1208624), (118, 604312), (236, 302156), (472, 151078), (944, 75539)]