31997556

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{30649}}^1$

素因数の和:30688

約数の個数: 36

約数和(自身を含む): 83674500

約数和(自身を除く): 51676944

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 522, 1044, 30649, 61298, 91947, 122596, 183894, 275841, 367788, 551682, 888821, 1103364, 1777642, 2666463, 3555284, 5332926, 7999389, 10665852, 15998778, 31997556]

約数ペア:

[(1, 31997556), (2, 15998778), (3, 10665852), (4, 7999389), (6, 5332926), (9, 3555284), (12, 2666463), (18, 1777642), (29, 1103364), (36, 888821), (58, 551682), (87, 367788), (116, 275841), (174, 183894), (261, 122596), (348, 91947), (522, 61298), (1044, 30649)]