66513678

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:318

約数の個数: 96

約数和(自身を含む): 171186048

約数和(自身を除く): 104672370

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 49, 66, 77, 98, 131, 147, 154, 157, 231, 262, 294, 314, 393, 462, 471, 539, 786, 917, 942, 1078, 1099, 1441, 1617, 1727, 1834, 2198, 2751, 2882, 3234, 3297, 3454, 4323, 5181, 5502, 6419, 6594, 7693, 8646, 10087, 10362, 12089, 12838, 15386, 19257, 20174, 20567, 23079, 24178, 30261, 36267, 38514, 41134, 46158, 60522, 61701, 70609, 72534, 84623, 123402, 141218, 143969, 169246, 211827, 226237, 253869, 287938, 423654, 431907, 452474, 507738, 678711, 863814, 1007783, 1357422, 1583659, 2015566, 3023349, 3167318, 4750977, 6046698, 9501954, 11085613, 22171226, 33256839, 66513678]

約数ペア:

[(1, 66513678), (2, 33256839), (3, 22171226), (6, 11085613), (7, 9501954), (11, 6046698), (14, 4750977), (21, 3167318), (22, 3023349), (33, 2015566), (42, 1583659), (49, 1357422), (66, 1007783), (77, 863814), (98, 678711), (131, 507738), (147, 452474), (154, 431907), (157, 423654), (231, 287938), (262, 253869), (294, 226237), (314, 211827), (393, 169246), (462, 143969), (471, 141218), (539, 123402), (786, 84623), (917, 72534), (942, 70609), (1078, 61701), (1099, 60522), (1441, 46158), (1617, 41134), (1727, 38514), (1834, 36267), (2198, 30261), (2751, 24178), (2882, 23079), (3234, 20567), (3297, 20174), (3454, 19257), (4323, 15386), (5181, 12838), (5502, 12089), (6419, 10362), (6594, 10087), (7693, 8646)]