68588468

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{12101}}^1$

素因数の和:12227

約数の個数: 24

約数和(自身を含む): 130459560

約数和(自身を除く): 61871092

約数列:

[1, 2, 4, 13, 26, 52, 109, 218, 436, 1417, 2834, 5668, 12101, 24202, 48404, 157313, 314626, 629252, 1319009, 2638018, 5276036, 17147117, 34294234, 68588468]

約数ペア:

[(1, 68588468), (2, 34294234), (4, 17147117), (13, 5276036), (26, 2638018), (52, 1319009), (109, 629252), (218, 314626), (436, 157313), (1417, 48404), (2834, 24202), (5668, 12101)]