7247238642

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{80897}}^1$

素因数の和:80997

約数の個数: 80

約数和(自身を含む): 18794223360

約数和(自身を除く): 11546984718

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 79, 81, 126, 158, 162, 189, 237, 378, 474, 553, 567, 711, 1106, 1134, 1422, 1659, 2133, 3318, 4266, 4977, 6399, 9954, 12798, 14931, 29862, 44793, 80897, 89586, 161794, 242691, 485382, 566279, 728073, 1132558, 1456146, 1698837, 2184219, 3397674, 4368438, 5096511, 6390863, 6552657, 10193022, 12781726, 13105314, 15289533, 19172589, 30579066, 38345178, 44736041, 45868599, 57517767, 89472082, 91737198, 115035534, 134208123, 172553301, 268416246, 345106602, 402624369, 517659903, 805248738, 1035319806, 1207873107, 2415746214, 3623619321, 7247238642]

約数ペア:

[(1, 7247238642), (2, 3623619321), (3, 2415746214), (6, 1207873107), (7, 1035319806), (9, 805248738), (14, 517659903), (18, 402624369), (21, 345106602), (27, 268416246), (42, 172553301), (54, 134208123), (63, 115035534), (79, 91737198), (81, 89472082), (126, 57517767), (158, 45868599), (162, 44736041), (189, 38345178), (237, 30579066), (378, 19172589), (474, 15289533), (553, 13105314), (567, 12781726), (711, 10193022), (1106, 6552657), (1134, 6390863), (1422, 5096511), (1659, 4368438), (2133, 3397674), (3318, 2184219), (4266, 1698837), (4977, 1456146), (6399, 1132558), (9954, 728073), (12798, 566279), (14931, 485382), (29862, 242691), (44793, 161794), (80897, 89586)]