66668168

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{271}}^1$

素因数の和:498

約数の個数: 64

約数和(自身を含む): 150405120

約数和(自身を除く): 83736952

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 191, 271, 322, 382, 542, 644, 764, 1084, 1288, 1337, 1528, 1897, 2168, 2674, 3794, 4393, 5348, 6233, 7588, 8786, 10696, 12466, 15176, 17572, 24932, 30751, 35144, 43631, 49864, 51761, 61502, 87262, 103522, 123004, 174524, 207044, 246008, 349048, 362327, 414088, 724654, 1190503, 1449308, 2381006, 2898616, 4762012, 8333521, 9524024, 16667042, 33334084, 66668168]

約数ペア:

[(1, 66668168), (2, 33334084), (4, 16667042), (7, 9524024), (8, 8333521), (14, 4762012), (23, 2898616), (28, 2381006), (46, 1449308), (56, 1190503), (92, 724654), (161, 414088), (184, 362327), (191, 349048), (271, 246008), (322, 207044), (382, 174524), (542, 123004), (644, 103522), (764, 87262), (1084, 61502), (1288, 51761), (1337, 49864), (1528, 43631), (1897, 35144), (2168, 30751), (2674, 24932), (3794, 17572), (4393, 15176), (5348, 12466), (6233, 10696), (7588, 8786)]