72857628

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{3673}}^1$

素因数の和:3731

約数の個数: 72

約数和(自身を含む): 200600400

約数和(自身を除く): 127742772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 29, 36, 38, 57, 58, 76, 87, 114, 116, 171, 174, 228, 261, 342, 348, 522, 551, 684, 1044, 1102, 1653, 2204, 3306, 3673, 4959, 6612, 7346, 9918, 11019, 14692, 19836, 22038, 33057, 44076, 66114, 69787, 106517, 132228, 139574, 209361, 213034, 279148, 319551, 418722, 426068, 628083, 639102, 837444, 958653, 1256166, 1278204, 1917306, 2023823, 2512332, 3834612, 4047646, 6071469, 8095292, 12142938, 18214407, 24285876, 36428814, 72857628]

約数ペア:

[(1, 72857628), (2, 36428814), (3, 24285876), (4, 18214407), (6, 12142938), (9, 8095292), (12, 6071469), (18, 4047646), (19, 3834612), (29, 2512332), (36, 2023823), (38, 1917306), (57, 1278204), (58, 1256166), (76, 958653), (87, 837444), (114, 639102), (116, 628083), (171, 426068), (174, 418722), (228, 319551), (261, 279148), (342, 213034), (348, 209361), (522, 139574), (551, 132228), (684, 106517), (1044, 69787), (1102, 66114), (1653, 44076), (2204, 33057), (3306, 22038), (3673, 19836), (4959, 14692), (6612, 11019), (7346, 9918)]