73944724

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{349}}^1$

素因数の和:437

約数の個数: 72

約数和(自身を含む): 160876800

約数和(自身を除く): 86932076

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 47, 49, 92, 94, 98, 161, 188, 196, 322, 329, 349, 644, 658, 698, 1081, 1127, 1316, 1396, 2162, 2254, 2303, 2443, 4324, 4508, 4606, 4886, 7567, 8027, 9212, 9772, 15134, 16054, 16403, 17101, 30268, 32108, 32806, 34202, 52969, 56189, 65612, 68404, 105938, 112378, 114821, 211876, 224756, 229642, 377269, 393323, 459284, 754538, 786646, 803747, 1509076, 1573292, 1607494, 2640883, 3214988, 5281766, 10563532, 18486181, 36972362, 73944724]

約数ペア:

[(1, 73944724), (2, 36972362), (4, 18486181), (7, 10563532), (14, 5281766), (23, 3214988), (28, 2640883), (46, 1607494), (47, 1573292), (49, 1509076), (92, 803747), (94, 786646), (98, 754538), (161, 459284), (188, 393323), (196, 377269), (322, 229642), (329, 224756), (349, 211876), (644, 114821), (658, 112378), (698, 105938), (1081, 68404), (1127, 65612), (1316, 56189), (1396, 52969), (2162, 34202), (2254, 32806), (2303, 32108), (2443, 30268), (4324, 17101), (4508, 16403), (4606, 16054), (4886, 15134), (7567, 9772), (8027, 9212)]