68617670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{2129}}^1$

素因数の和:2440

約数の個数: 32

約数和(自身を含む): 135263520

約数和(自身を除く): 66645850

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 293, 586, 1465, 2129, 2930, 3223, 4258, 6446, 10645, 16115, 21290, 23419, 32230, 46838, 117095, 234190, 623797, 1247594, 3118985, 6237970, 6861767, 13723534, 34308835, 68617670]

約数ペア:

[(1, 68617670), (2, 34308835), (5, 13723534), (10, 6861767), (11, 6237970), (22, 3118985), (55, 1247594), (110, 623797), (293, 234190), (586, 117095), (1465, 46838), (2129, 32230), (2930, 23419), (3223, 21290), (4258, 16115), (6446, 10645)]