66472812

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:162

約数の個数: 180

約数和(自身を含む): 208565280

約数和(自身を除く): 142092468

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 53, 54, 63, 79, 81, 84, 98, 106, 108, 126, 147, 158, 159, 162, 189, 196, 212, 237, 252, 294, 316, 318, 324, 371, 378, 441, 474, 477, 553, 567, 588, 636, 711, 742, 756, 882, 948, 954, 1106, 1113, 1134, 1323, 1422, 1431, 1484, 1659, 1764, 1908, 2133, 2212, 2226, 2268, 2597, 2646, 2844, 2862, 3318, 3339, 3871, 3969, 4187, 4266, 4293, 4452, 4977, 5194, 5292, 5724, 6399, 6636, 6678, 7742, 7791, 7938, 8374, 8532, 8586, 9954, 10017, 10388, 11613, 12561, 12798, 13356, 14931, 15484, 15582, 15876, 16748, 17172, 19908, 20034, 23226, 23373, 25122, 25596, 29309, 29862, 30051, 31164, 34839, 37683, 40068, 44793, 46452, 46746, 50244, 58618, 59724, 60102, 69678, 70119, 75366, 87927, 89586, 93492, 104517, 113049, 117236, 120204, 139356, 140238, 150732, 175854, 179172, 205163, 209034, 210357, 226098, 263781, 280476, 313551, 339147, 351708, 410326, 418068, 420714, 452196, 527562, 615489, 627102, 678294, 791343, 820652, 841428, 1055124, 1230978, 1254204, 1356588, 1582686, 1846467, 2374029, 2461956, 3165372, 3692934, 4748058, 5539401, 7385868, 9496116, 11078802, 16618203, 22157604, 33236406, 66472812]

約数ペア:

[(1, 66472812), (2, 33236406), (3, 22157604), (4, 16618203), (6, 11078802), (7, 9496116), (9, 7385868), (12, 5539401), (14, 4748058), (18, 3692934), (21, 3165372), (27, 2461956), (28, 2374029), (36, 1846467), (42, 1582686), (49, 1356588), (53, 1254204), (54, 1230978), (63, 1055124), (79, 841428), (81, 820652), (84, 791343), (98, 678294), (106, 627102), (108, 615489), (126, 527562), (147, 452196), (158, 420714), (159, 418068), (162, 410326), (189, 351708), (196, 339147), (212, 313551), (237, 280476), (252, 263781), (294, 226098), (316, 210357), (318, 209034), (324, 205163), (371, 179172), (378, 175854), (441, 150732), (474, 140238), (477, 139356), (553, 120204), (567, 117236), (588, 113049), (636, 104517), (711, 93492), (742, 89586), (756, 87927), (882, 75366), (948, 70119), (954, 69678), (1106, 60102), (1113, 59724), (1134, 58618), (1323, 50244), (1422, 46746), (1431, 46452), (1484, 44793), (1659, 40068), (1764, 37683), (1908, 34839), (2133, 31164), (2212, 30051), (2226, 29862), (2268, 29309), (2597, 25596), (2646, 25122), (2844, 23373), (2862, 23226), (3318, 20034), (3339, 19908), (3871, 17172), (3969, 16748), (4187, 15876), (4266, 15582), (4293, 15484), (4452, 14931), (4977, 13356), (5194, 12798), (5292, 12561), (5724, 11613), (6399, 10388), (6636, 10017), (6678, 9954), (7742, 8586), (7791, 8532), (7938, 8374)]