61658246

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1$

素因数の和:476

約数の個数: 32

約数和(自身を含む): 102187008

約数和(自身を除く): 40528762

約数列:

[1, 2, 13, 26, 71, 127, 142, 254, 263, 526, 923, 1651, 1846, 3302, 3419, 6838, 9017, 18034, 18673, 33401, 37346, 66802, 117221, 234442, 242749, 434213, 485498, 868426, 2371471, 4742942, 30829123, 61658246]

約数ペア:

[(1, 61658246), (2, 30829123), (13, 4742942), (26, 2371471), (71, 868426), (127, 485498), (142, 434213), (254, 242749), (263, 234442), (526, 117221), (923, 66802), (1651, 37346), (1846, 33401), (3302, 18673), (3419, 18034), (6838, 9017)]