86939892

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{20641}}^1$

素因数の和:20670

約数の個数: 60

約数和(自身を含む): 244772836

約数和(自身を除く): 157832944

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 324, 351, 468, 702, 1053, 1404, 2106, 4212, 20641, 41282, 61923, 82564, 123846, 185769, 247692, 268333, 371538, 536666, 557307, 743076, 804999, 1073332, 1114614, 1609998, 1671921, 2229228, 2414997, 3219996, 3343842, 4829994, 6687684, 7244991, 9659988, 14489982, 21734973, 28979964, 43469946, 86939892]

約数ペア:

[(1, 86939892), (2, 43469946), (3, 28979964), (4, 21734973), (6, 14489982), (9, 9659988), (12, 7244991), (13, 6687684), (18, 4829994), (26, 3343842), (27, 3219996), (36, 2414997), (39, 2229228), (52, 1671921), (54, 1609998), (78, 1114614), (81, 1073332), (108, 804999), (117, 743076), (156, 557307), (162, 536666), (234, 371538), (324, 268333), (351, 247692), (468, 185769), (702, 123846), (1053, 82564), (1404, 61923), (2106, 41282), (4212, 20641)]