64665094

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{587}}^1$

素因数の和:844

約数の個数: 32

約数和(自身を含む): 110638080

約数和(自身を除く): 45972986

約数列:

[1, 2, 13, 19, 26, 38, 223, 247, 446, 494, 587, 1174, 2899, 4237, 5798, 7631, 8474, 11153, 15262, 22306, 55081, 110162, 130901, 144989, 261802, 289978, 1701713, 2487119, 3403426, 4974238, 32332547, 64665094]

約数ペア:

[(1, 64665094), (2, 32332547), (13, 4974238), (19, 3403426), (26, 2487119), (38, 1701713), (223, 289978), (247, 261802), (446, 144989), (494, 130901), (587, 110162), (1174, 55081), (2899, 22306), (4237, 15262), (5798, 11153), (7631, 8474)]