51538526

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^3$

素因数の和:106

約数の個数: 48

約数和(自身を含む): 93352560

約数和(自身を除く): 41814034

約数列:

[1, 2, 13, 17, 19, 26, 34, 38, 221, 247, 289, 323, 361, 442, 494, 578, 646, 722, 3757, 4199, 4693, 5491, 6137, 6859, 7514, 8398, 9386, 10982, 12274, 13718, 71383, 79781, 89167, 104329, 116603, 142766, 159562, 178334, 208658, 233206, 1356277, 1515839, 1982251, 2712554, 3031678, 3964502, 25769263, 51538526]

約数ペア:

[(1, 51538526), (2, 25769263), (13, 3964502), (17, 3031678), (19, 2712554), (26, 1982251), (34, 1515839), (38, 1356277), (221, 233206), (247, 208658), (289, 178334), (323, 159562), (361, 142766), (442, 116603), (494, 104329), (578, 89167), (646, 79781), (722, 71383), (3757, 13718), (4199, 12274), (4693, 10982), (5491, 9386), (6137, 8398), (6859, 7514)]