72667552

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{1117}}^1$

素因数の和:1253

約数の個数: 48

約数和(自身を含む): 152137440

約数和(自身を除く): 79469888

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 107, 152, 214, 304, 428, 608, 856, 1117, 1712, 2033, 2234, 3424, 4066, 4468, 8132, 8936, 16264, 17872, 21223, 32528, 35744, 42446, 65056, 84892, 119519, 169784, 239038, 339568, 478076, 679136, 956152, 1912304, 2270861, 3824608, 4541722, 9083444, 18166888, 36333776, 72667552]

約数ペア:

[(1, 72667552), (2, 36333776), (4, 18166888), (8, 9083444), (16, 4541722), (19, 3824608), (32, 2270861), (38, 1912304), (76, 956152), (107, 679136), (152, 478076), (214, 339568), (304, 239038), (428, 169784), (608, 119519), (856, 84892), (1117, 65056), (1712, 42446), (2033, 35744), (2234, 32528), (3424, 21223), (4066, 17872), (4468, 16264), (8132, 8936)]