68889626

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{673}}^1$

素因数の和:846

約数の個数: 32

約数和(自身を含む): 115949568

約数和(自身を除く): 47059942

約数列:

[1, 2, 13, 26, 31, 62, 127, 254, 403, 673, 806, 1346, 1651, 3302, 3937, 7874, 8749, 17498, 20863, 41726, 51181, 85471, 102362, 170942, 271219, 542438, 1111123, 2222246, 2649601, 5299202, 34444813, 68889626]

約数ペア:

[(1, 68889626), (2, 34444813), (13, 5299202), (26, 2649601), (31, 2222246), (62, 1111123), (127, 542438), (254, 271219), (403, 170942), (673, 102362), (806, 85471), (1346, 51181), (1651, 41726), (3302, 20863), (3937, 17498), (7874, 8749)]