50871784516

素因数分解:

$2^2\times 7^2\times {\mathrm{15991}}^1\times {\mathrm{16231}}^1$

素因数の和:32240

約数の個数: 36

約数和(自身を含む): 103573275456

約数和(自身を除く): 52701490940

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 15991, 16231, 31982, 32462, 63964, 64924, 111937, 113617, 223874, 227234, 447748, 454468, 783559, 795319, 1567118, 1590638, 3134236, 3181276, 259549921, 519099842, 1038199684, 1816849447, 3633698894, 7267397788, 12717946129, 25435892258, 50871784516]

約数ペア:

[(1, 50871784516), (2, 25435892258), (4, 12717946129), (7, 7267397788), (14, 3633698894), (28, 1816849447), (49, 1038199684), (98, 519099842), (196, 259549921), (15991, 3181276), (16231, 3134236), (31982, 1590638), (32462, 1567118), (63964, 795319), (64924, 783559), (111937, 454468), (113617, 447748), (223874, 227234)]