73260784

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{32941}}^1$

素因数の和:33088

約数の個数: 20

約数和(自身を含む): 142968280

約数和(自身を除く): 69707496

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 32941, 65882, 131764, 263528, 527056, 4578799, 9157598, 18315196, 36630392, 73260784]

約数ペア:

[(1, 73260784), (2, 36630392), (4, 18315196), (8, 9157598), (16, 4578799), (139, 527056), (278, 263528), (556, 131764), (1112, 65882), (2224, 32941)]