68908644

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1321}}^1$

素因数の和:1367

約数の個数: 120

約数和(自身を含む): 214988928

約数和(自身を除く): 146080284

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 27, 28, 36, 42, 46, 54, 63, 69, 81, 84, 92, 108, 126, 138, 161, 162, 189, 207, 252, 276, 322, 324, 378, 414, 483, 567, 621, 644, 756, 828, 966, 1134, 1242, 1321, 1449, 1863, 1932, 2268, 2484, 2642, 2898, 3726, 3963, 4347, 5284, 5796, 7452, 7926, 8694, 9247, 11889, 13041, 15852, 17388, 18494, 23778, 26082, 27741, 30383, 35667, 36988, 47556, 52164, 55482, 60766, 71334, 83223, 91149, 107001, 110964, 121532, 142668, 166446, 182298, 212681, 214002, 249669, 273447, 332892, 364596, 425362, 428004, 499338, 546894, 638043, 749007, 820341, 850724, 998676, 1093788, 1276086, 1498014, 1640682, 1914129, 2461023, 2552172, 2996028, 3281364, 3828258, 4922046, 5742387, 7656516, 9844092, 11484774, 17227161, 22969548, 34454322, 68908644]

約数ペア:

[(1, 68908644), (2, 34454322), (3, 22969548), (4, 17227161), (6, 11484774), (7, 9844092), (9, 7656516), (12, 5742387), (14, 4922046), (18, 3828258), (21, 3281364), (23, 2996028), (27, 2552172), (28, 2461023), (36, 1914129), (42, 1640682), (46, 1498014), (54, 1276086), (63, 1093788), (69, 998676), (81, 850724), (84, 820341), (92, 749007), (108, 638043), (126, 546894), (138, 499338), (161, 428004), (162, 425362), (189, 364596), (207, 332892), (252, 273447), (276, 249669), (322, 214002), (324, 212681), (378, 182298), (414, 166446), (483, 142668), (567, 121532), (621, 110964), (644, 107001), (756, 91149), (828, 83223), (966, 71334), (1134, 60766), (1242, 55482), (1321, 52164), (1449, 47556), (1863, 36988), (1932, 35667), (2268, 30383), (2484, 27741), (2642, 26082), (2898, 23778), (3726, 18494), (3963, 17388), (4347, 15852), (5284, 13041), (5796, 11889), (7452, 9247), (7926, 8694)]