71696380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{13841}}^1$

素因数の和:13894

約数の個数: 48

約数和(自身を含む): 176734656

約数和(自身を除く): 105038276

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 5180, 13841, 27682, 55364, 69205, 96887, 138410, 193774, 276820, 387548, 484435, 512117, 968870, 1024234, 1937740, 2048468, 2560585, 3584819, 5121170, 7169638, 10242340, 14339276, 17924095, 35848190, 71696380]

約数ペア:

[(1, 71696380), (2, 35848190), (4, 17924095), (5, 14339276), (7, 10242340), (10, 7169638), (14, 5121170), (20, 3584819), (28, 2560585), (35, 2048468), (37, 1937740), (70, 1024234), (74, 968870), (140, 512117), (148, 484435), (185, 387548), (259, 276820), (370, 193774), (518, 138410), (740, 96887), (1036, 69205), (1295, 55364), (2590, 27682), (5180, 13841)]