87738398

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{1217}}^1$

素因数の和:1372

約数の個数: 32

約数和(自身を含む): 149960160

約数和(自身を除く): 62221762

約数列:

[1, 2, 11, 22, 29, 58, 113, 226, 319, 638, 1217, 1243, 2434, 2486, 3277, 6554, 13387, 26774, 35293, 36047, 70586, 72094, 137521, 275042, 388223, 776446, 1512731, 3025462, 3988109, 7976218, 43869199, 87738398]

約数ペア:

[(1, 87738398), (2, 43869199), (11, 7976218), (22, 3988109), (29, 3025462), (58, 1512731), (113, 776446), (226, 388223), (319, 275042), (638, 137521), (1217, 72094), (1243, 70586), (2434, 36047), (2486, 35293), (3277, 26774), (6554, 13387)]