71341984

素因数分解:

$2^5\times 7^1\times {\mathrm{293}}^1\times {\mathrm{1087}}^1$

素因数の和:1397

約数の個数: 48

約数和(自身を含む): 161215488

約数和(自身を除く): 89873504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 293, 586, 1087, 1172, 2051, 2174, 2344, 4102, 4348, 4688, 7609, 8204, 8696, 9376, 15218, 16408, 17392, 30436, 32816, 34784, 60872, 65632, 121744, 243488, 318491, 636982, 1273964, 2229437, 2547928, 4458874, 5095856, 8917748, 10191712, 17835496, 35670992, 71341984]

約数ペア:

[(1, 71341984), (2, 35670992), (4, 17835496), (7, 10191712), (8, 8917748), (14, 5095856), (16, 4458874), (28, 2547928), (32, 2229437), (56, 1273964), (112, 636982), (224, 318491), (293, 243488), (586, 121744), (1087, 65632), (1172, 60872), (2051, 34784), (2174, 32816), (2344, 30436), (4102, 17392), (4348, 16408), (4688, 15218), (7609, 9376), (8204, 8696)]