51816258

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2803}}^1$

素因数の和:2903

約数の個数: 48

約数和(自身を含む): 122478720

約数和(自身を除く): 70662462

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 79, 117, 158, 234, 237, 474, 711, 1027, 1422, 2054, 2803, 3081, 5606, 6162, 8409, 9243, 16818, 18486, 25227, 36439, 50454, 72878, 109317, 218634, 221437, 327951, 442874, 655902, 664311, 1328622, 1992933, 2878681, 3985866, 5757362, 8636043, 17272086, 25908129, 51816258]

約数ペア:

[(1, 51816258), (2, 25908129), (3, 17272086), (6, 8636043), (9, 5757362), (13, 3985866), (18, 2878681), (26, 1992933), (39, 1328622), (78, 664311), (79, 655902), (117, 442874), (158, 327951), (234, 221437), (237, 218634), (474, 109317), (711, 72878), (1027, 50454), (1422, 36439), (2054, 25227), (2803, 18486), (3081, 16818), (5606, 9243), (6162, 8409)]