56399238

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{2473}}^1$

素因数の和:2669

約数の個数: 48

約数和(自身を含む): 140483616

約数和(自身を除く): 84084378

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 181, 362, 543, 1086, 1267, 1629, 2473, 2534, 3258, 3801, 4946, 7419, 7602, 11403, 14838, 17311, 22257, 22806, 34622, 44514, 51933, 103866, 155799, 311598, 447613, 895226, 1342839, 2685678, 3133291, 4028517, 6266582, 8057034, 9399873, 18799746, 28199619, 56399238]

約数ペア:

[(1, 56399238), (2, 28199619), (3, 18799746), (6, 9399873), (7, 8057034), (9, 6266582), (14, 4028517), (18, 3133291), (21, 2685678), (42, 1342839), (63, 895226), (126, 447613), (181, 311598), (362, 155799), (543, 103866), (1086, 51933), (1267, 44514), (1629, 34622), (2473, 22806), (2534, 22257), (3258, 17311), (3801, 14838), (4946, 11403), (7419, 7602)]