72412088

素因数分解:

$2^3\times 7^1\times {\mathrm{643}}^1\times {\mathrm{2011}}^1$

素因数の和:2667

約数の個数: 32

約数和(自身を含む): 155487360

約数和(自身を除く): 83075272

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 643, 1286, 2011, 2572, 4022, 4501, 5144, 8044, 9002, 14077, 16088, 18004, 28154, 36008, 56308, 112616, 1293073, 2586146, 5172292, 9051511, 10344584, 18103022, 36206044, 72412088]

約数ペア:

[(1, 72412088), (2, 36206044), (4, 18103022), (7, 10344584), (8, 9051511), (14, 5172292), (28, 2586146), (56, 1293073), (643, 112616), (1286, 56308), (2011, 36008), (2572, 28154), (4022, 18004), (4501, 16088), (5144, 14077), (8044, 9002)]