66337866

素因数分解:

$2^1\times 3^4\times 7^2\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:226

約数の個数: 120

約数和(自身を含む): 177032196

約数和(自身を除く): 110694330

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 61, 63, 81, 98, 122, 126, 137, 147, 162, 183, 189, 274, 294, 366, 378, 411, 427, 441, 549, 567, 822, 854, 882, 959, 1098, 1134, 1233, 1281, 1323, 1647, 1918, 2466, 2562, 2646, 2877, 2989, 3294, 3699, 3843, 3969, 4941, 5754, 5978, 6713, 7398, 7686, 7938, 8357, 8631, 8967, 9882, 11097, 11529, 13426, 16714, 17262, 17934, 20139, 22194, 23058, 25071, 25893, 26901, 34587, 40278, 50142, 51786, 53802, 58499, 60417, 69174, 75213, 77679, 80703, 116998, 120834, 150426, 155358, 161406, 175497, 181251, 225639, 242109, 350994, 362502, 409493, 451278, 484218, 526491, 543753, 676917, 818986, 1052982, 1087506, 1228479, 1353834, 1579473, 2456958, 3158946, 3685437, 4738419, 7370874, 9476838, 11056311, 22112622, 33168933, 66337866]

約数ペア:

[(1, 66337866), (2, 33168933), (3, 22112622), (6, 11056311), (7, 9476838), (9, 7370874), (14, 4738419), (18, 3685437), (21, 3158946), (27, 2456958), (42, 1579473), (49, 1353834), (54, 1228479), (61, 1087506), (63, 1052982), (81, 818986), (98, 676917), (122, 543753), (126, 526491), (137, 484218), (147, 451278), (162, 409493), (183, 362502), (189, 350994), (274, 242109), (294, 225639), (366, 181251), (378, 175497), (411, 161406), (427, 155358), (441, 150426), (549, 120834), (567, 116998), (822, 80703), (854, 77679), (882, 75213), (959, 69174), (1098, 60417), (1134, 58499), (1233, 53802), (1281, 51786), (1323, 50142), (1647, 40278), (1918, 34587), (2466, 26901), (2562, 25893), (2646, 25071), (2877, 23058), (2989, 22194), (3294, 20139), (3699, 17934), (3843, 17262), (3969, 16714), (4941, 13426), (5754, 11529), (5978, 11097), (6713, 9882), (7398, 8967), (7686, 8631), (7938, 8357)]