71957984

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{13967}}^1$

素因数の和:14007

約数の個数: 48

約数和(自身を含む): 168956928

約数和(自身を除く): 96998944

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 92, 112, 161, 184, 224, 322, 368, 644, 736, 1288, 2576, 5152, 13967, 27934, 55868, 97769, 111736, 195538, 223472, 321241, 391076, 446944, 642482, 782152, 1284964, 1564304, 2248687, 2569928, 3128608, 4497374, 5139856, 8994748, 10279712, 17989496, 35978992, 71957984]

約数ペア:

[(1, 71957984), (2, 35978992), (4, 17989496), (7, 10279712), (8, 8994748), (14, 5139856), (16, 4497374), (23, 3128608), (28, 2569928), (32, 2248687), (46, 1564304), (56, 1284964), (92, 782152), (112, 642482), (161, 446944), (184, 391076), (224, 321241), (322, 223472), (368, 195538), (644, 111736), (736, 97769), (1288, 55868), (2576, 27934), (5152, 13967)]