66945816

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6991}}^1$

素因数の和:7029

約数の個数: 96

約数和(自身を含む): 218150400

約数和(自身を除く): 151204584

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 36, 38, 42, 56, 57, 63, 72, 76, 84, 114, 126, 133, 152, 168, 171, 228, 252, 266, 342, 399, 456, 504, 532, 684, 798, 1064, 1197, 1368, 1596, 2394, 3192, 4788, 6991, 9576, 13982, 20973, 27964, 41946, 48937, 55928, 62919, 83892, 97874, 125838, 132829, 146811, 167784, 195748, 251676, 265658, 293622, 391496, 398487, 440433, 503352, 531316, 587244, 796974, 880866, 929803, 1062632, 1174488, 1195461, 1593948, 1761732, 1859606, 2390922, 2789409, 3187896, 3523464, 3719212, 4781844, 5578818, 7438424, 8368227, 9563688, 11157636, 16736454, 22315272, 33472908, 66945816]

約数ペア:

[(1, 66945816), (2, 33472908), (3, 22315272), (4, 16736454), (6, 11157636), (7, 9563688), (8, 8368227), (9, 7438424), (12, 5578818), (14, 4781844), (18, 3719212), (19, 3523464), (21, 3187896), (24, 2789409), (28, 2390922), (36, 1859606), (38, 1761732), (42, 1593948), (56, 1195461), (57, 1174488), (63, 1062632), (72, 929803), (76, 880866), (84, 796974), (114, 587244), (126, 531316), (133, 503352), (152, 440433), (168, 398487), (171, 391496), (228, 293622), (252, 265658), (266, 251676), (342, 195748), (399, 167784), (456, 146811), (504, 132829), (532, 125838), (684, 97874), (798, 83892), (1064, 62919), (1197, 55928), (1368, 48937), (1596, 41946), (2394, 27964), (3192, 20973), (4788, 13982), (6991, 9576)]