88713828

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1787}}^1$

素因数の和:2001

約数の個数: 72

約数和(自身を含む): 257729472

約数和(自身を除く): 169015644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 197, 252, 394, 591, 788, 1182, 1379, 1773, 1787, 2364, 2758, 3546, 3574, 4137, 5361, 5516, 7092, 7148, 8274, 10722, 12411, 12509, 16083, 16548, 21444, 24822, 25018, 32166, 37527, 49644, 50036, 64332, 75054, 112581, 150108, 225162, 352039, 450324, 704078, 1056117, 1408156, 2112234, 2464273, 3168351, 4224468, 4928546, 6336702, 7392819, 9857092, 12673404, 14785638, 22178457, 29571276, 44356914, 88713828]

約数ペア:

[(1, 88713828), (2, 44356914), (3, 29571276), (4, 22178457), (6, 14785638), (7, 12673404), (9, 9857092), (12, 7392819), (14, 6336702), (18, 4928546), (21, 4224468), (28, 3168351), (36, 2464273), (42, 2112234), (63, 1408156), (84, 1056117), (126, 704078), (197, 450324), (252, 352039), (394, 225162), (591, 150108), (788, 112581), (1182, 75054), (1379, 64332), (1773, 50036), (1787, 49644), (2364, 37527), (2758, 32166), (3546, 25018), (3574, 24822), (4137, 21444), (5361, 16548), (5516, 16083), (7092, 12509), (7148, 12411), (8274, 10722)]