72972954

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{36523}}^1$

素因数の和:36571

約数の個数: 32

約数和(自身を含む): 166549440

約数和(自身を除く): 93576486

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 111, 222, 333, 666, 999, 1998, 36523, 73046, 109569, 219138, 328707, 657414, 986121, 1351351, 1972242, 2702702, 4054053, 8108106, 12162159, 24324318, 36486477, 72972954]

約数ペア:

[(1, 72972954), (2, 36486477), (3, 24324318), (6, 12162159), (9, 8108106), (18, 4054053), (27, 2702702), (37, 1972242), (54, 1351351), (74, 986121), (111, 657414), (222, 328707), (333, 219138), (666, 109569), (999, 73046), (1998, 36523)]