82816668

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1223}}^1$

素因数の和:1269

約数の個数: 120

約数和(自身を含む): 248814720

約数和(自身を除く): 165998052

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 27, 33, 36, 38, 44, 54, 57, 66, 76, 81, 99, 108, 114, 132, 162, 171, 198, 209, 228, 297, 324, 342, 396, 418, 513, 594, 627, 684, 836, 891, 1026, 1188, 1223, 1254, 1539, 1782, 1881, 2052, 2446, 2508, 3078, 3564, 3669, 3762, 4892, 5643, 6156, 7338, 7524, 11007, 11286, 13453, 14676, 16929, 22014, 22572, 23237, 26906, 33021, 33858, 40359, 44028, 46474, 53812, 66042, 67716, 69711, 80718, 92948, 99063, 121077, 132084, 139422, 161436, 198126, 209133, 242154, 255607, 278844, 363231, 396252, 418266, 484308, 511214, 627399, 726462, 766821, 836532, 1022428, 1089693, 1254798, 1452924, 1533642, 1882197, 2179386, 2300463, 2509596, 3067284, 3764394, 4358772, 4600926, 6901389, 7528788, 9201852, 13802778, 20704167, 27605556, 41408334, 82816668]

約数ペア:

[(1, 82816668), (2, 41408334), (3, 27605556), (4, 20704167), (6, 13802778), (9, 9201852), (11, 7528788), (12, 6901389), (18, 4600926), (19, 4358772), (22, 3764394), (27, 3067284), (33, 2509596), (36, 2300463), (38, 2179386), (44, 1882197), (54, 1533642), (57, 1452924), (66, 1254798), (76, 1089693), (81, 1022428), (99, 836532), (108, 766821), (114, 726462), (132, 627399), (162, 511214), (171, 484308), (198, 418266), (209, 396252), (228, 363231), (297, 278844), (324, 255607), (342, 242154), (396, 209133), (418, 198126), (513, 161436), (594, 139422), (627, 132084), (684, 121077), (836, 99063), (891, 92948), (1026, 80718), (1188, 69711), (1223, 67716), (1254, 66042), (1539, 53812), (1782, 46474), (1881, 44028), (2052, 40359), (2446, 33858), (2508, 33021), (3078, 26906), (3564, 23237), (3669, 22572), (3762, 22014), (4892, 16929), (5643, 14676), (6156, 13453), (7338, 11286), (7524, 11007)]