66921876

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1553}}^1$

素因数の和:1595

約数の個数: 120

約数和(自身を含む): 210598080

約数和(自身を除く): 143676204

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 54, 57, 63, 76, 81, 84, 108, 114, 126, 133, 162, 171, 189, 228, 252, 266, 324, 342, 378, 399, 513, 532, 567, 684, 756, 798, 1026, 1134, 1197, 1539, 1553, 1596, 2052, 2268, 2394, 3078, 3106, 3591, 4659, 4788, 6156, 6212, 7182, 9318, 10773, 10871, 13977, 14364, 18636, 21546, 21742, 27954, 29507, 32613, 41931, 43092, 43484, 55908, 59014, 65226, 83862, 88521, 97839, 118028, 125793, 130452, 167724, 177042, 195678, 206549, 251586, 265563, 293517, 354084, 391356, 413098, 503172, 531126, 587034, 619647, 796689, 826196, 880551, 1062252, 1174068, 1239294, 1593378, 1761102, 1858941, 2390067, 2478588, 3186756, 3522204, 3717882, 4780134, 5576823, 7435764, 9560268, 11153646, 16730469, 22307292, 33460938, 66921876]

約数ペア:

[(1, 66921876), (2, 33460938), (3, 22307292), (4, 16730469), (6, 11153646), (7, 9560268), (9, 7435764), (12, 5576823), (14, 4780134), (18, 3717882), (19, 3522204), (21, 3186756), (27, 2478588), (28, 2390067), (36, 1858941), (38, 1761102), (42, 1593378), (54, 1239294), (57, 1174068), (63, 1062252), (76, 880551), (81, 826196), (84, 796689), (108, 619647), (114, 587034), (126, 531126), (133, 503172), (162, 413098), (171, 391356), (189, 354084), (228, 293517), (252, 265563), (266, 251586), (324, 206549), (342, 195678), (378, 177042), (399, 167724), (513, 130452), (532, 125793), (567, 118028), (684, 97839), (756, 88521), (798, 83862), (1026, 65226), (1134, 59014), (1197, 55908), (1539, 43484), (1553, 43092), (1596, 41931), (2052, 32613), (2268, 29507), (2394, 27954), (3078, 21742), (3106, 21546), (3591, 18636), (4659, 14364), (4788, 13977), (6156, 10871), (6212, 10773), (7182, 9318)]