81370462

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1$

素因数の和:412

約数の個数: 32

約数和(自身を含む): 130125600

約数和(自身を除く): 48755138

約数列:

[1, 2, 29, 58, 61, 109, 122, 211, 218, 422, 1769, 3161, 3538, 6119, 6322, 6649, 12238, 12871, 13298, 22999, 25742, 45998, 192821, 373259, 385642, 666971, 746518, 1333942, 1402939, 2805878, 40685231, 81370462]

約数ペア:

[(1, 81370462), (2, 40685231), (29, 2805878), (58, 1402939), (61, 1333942), (109, 746518), (122, 666971), (211, 385642), (218, 373259), (422, 192821), (1769, 45998), (3161, 25742), (3538, 22999), (6119, 13298), (6322, 12871), (6649, 12238)]