64739344

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{109357}}^1$

素因数の和:109402

約数の個数: 20

約数和(自身を含む): 128823724

約数和(自身を除く): 64084380

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 109357, 218714, 437428, 874856, 1749712, 4046209, 8092418, 16184836, 32369672, 64739344]

約数ペア:

[(1, 64739344), (2, 32369672), (4, 16184836), (8, 8092418), (16, 4046209), (37, 1749712), (74, 874856), (148, 437428), (296, 218714), (592, 109357)]