64895922

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{39619}}^1$

素因数の和:39647

約数の個数: 48

約数和(自身を含む): 173060160

約数和(自身を除く): 108164238

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 39619, 79238, 118857, 237714, 277333, 356571, 515047, 554666, 713142, 831999, 1030094, 1545141, 1663998, 2495997, 3090282, 3605329, 4635423, 4991994, 7210658, 9270846, 10815987, 21631974, 32447961, 64895922]

約数ペア:

[(1, 64895922), (2, 32447961), (3, 21631974), (6, 10815987), (7, 9270846), (9, 7210658), (13, 4991994), (14, 4635423), (18, 3605329), (21, 3090282), (26, 2495997), (39, 1663998), (42, 1545141), (63, 1030094), (78, 831999), (91, 713142), (117, 554666), (126, 515047), (182, 356571), (234, 277333), (273, 237714), (546, 118857), (819, 79238), (1638, 39619)]