66122217

素因数分解:

$3^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:140

約数の個数: 96

約数和(自身を含む): 124104960

約数和(自身を除く): 57982743

約数列:

[1, 3, 7, 9, 21, 23, 27, 41, 49, 53, 63, 69, 123, 147, 159, 161, 189, 207, 287, 369, 371, 441, 477, 483, 621, 861, 943, 1107, 1113, 1127, 1219, 1323, 1431, 1449, 2009, 2173, 2583, 2597, 2829, 3339, 3381, 3657, 4347, 6027, 6519, 6601, 7749, 7791, 8487, 8533, 10017, 10143, 10971, 15211, 18081, 19557, 19803, 23373, 25461, 25599, 30429, 32913, 45633, 46207, 49979, 54243, 58671, 59409, 59731, 70119, 76797, 106477, 136899, 138621, 149937, 178227, 179193, 230391, 319431, 349853, 410697, 415863, 449811, 537579, 958293, 1049559, 1247589, 1349433, 1612737, 2448971, 2874879, 3148677, 7346913, 9446031, 22040739, 66122217]

約数ペア:

[(1, 66122217), (3, 22040739), (7, 9446031), (9, 7346913), (21, 3148677), (23, 2874879), (27, 2448971), (41, 1612737), (49, 1349433), (53, 1247589), (63, 1049559), (69, 958293), (123, 537579), (147, 449811), (159, 415863), (161, 410697), (189, 349853), (207, 319431), (287, 230391), (369, 179193), (371, 178227), (441, 149937), (477, 138621), (483, 136899), (621, 106477), (861, 76797), (943, 70119), (1107, 59731), (1113, 59409), (1127, 58671), (1219, 54243), (1323, 49979), (1431, 46207), (1449, 45633), (2009, 32913), (2173, 30429), (2583, 25599), (2597, 25461), (2829, 23373), (3339, 19803), (3381, 19557), (3657, 18081), (4347, 15211), (6027, 10971), (6519, 10143), (6601, 10017), (7749, 8533), (7791, 8487)]