67910392

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{20857}}^1$

素因数の和:20911

約数の個数: 32

約数和(自身を含む): 142668720

約数和(自身を除く): 74758328

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 148, 296, 407, 814, 1628, 3256, 20857, 41714, 83428, 166856, 229427, 458854, 771709, 917708, 1543418, 1835416, 3086836, 6173672, 8488799, 16977598, 33955196, 67910392]

約数ペア:

[(1, 67910392), (2, 33955196), (4, 16977598), (8, 8488799), (11, 6173672), (22, 3086836), (37, 1835416), (44, 1543418), (74, 917708), (88, 771709), (148, 458854), (296, 229427), (407, 166856), (814, 83428), (1628, 41714), (3256, 20857)]