54197988

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{1321}}^1$

素因数の和:1604

約数の個数: 48

約数和(自身を含む): 136811136

約数和(自身を除く): 82613148

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 263, 526, 789, 1052, 1321, 1578, 2642, 3156, 3419, 3963, 5284, 6838, 7926, 10257, 13676, 15852, 17173, 20514, 34346, 41028, 51519, 68692, 103038, 206076, 347423, 694846, 1042269, 1389692, 2084538, 4169076, 4516499, 9032998, 13549497, 18065996, 27098994, 54197988]

約数ペア:

[(1, 54197988), (2, 27098994), (3, 18065996), (4, 13549497), (6, 9032998), (12, 4516499), (13, 4169076), (26, 2084538), (39, 1389692), (52, 1042269), (78, 694846), (156, 347423), (263, 206076), (526, 103038), (789, 68692), (1052, 51519), (1321, 41028), (1578, 34346), (2642, 20514), (3156, 17173), (3419, 15852), (3963, 13676), (5284, 10257), (6838, 7926)]