72812752

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{27919}}^1$

素因数の和:28090

約数の個数: 20

約数和(自身を含む): 141945280

約数和(自身を除く): 69132528

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 27919, 55838, 111676, 223352, 446704, 4550797, 9101594, 18203188, 36406376, 72812752]

約数ペア:

[(1, 72812752), (2, 36406376), (4, 18203188), (8, 9101594), (16, 4550797), (163, 446704), (326, 223352), (652, 111676), (1304, 55838), (2608, 27919)]