72745442

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{42943}}^1$

素因数の和:42974

約数の個数: 24

約数和(自身を含む): 137077248

約数和(自身を除く): 64331806

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 1694, 42943, 85886, 300601, 472373, 601202, 944746, 3306611, 5196103, 6613222, 10392206, 36372721, 72745442]

約数ペア:

[(1, 72745442), (2, 36372721), (7, 10392206), (11, 6613222), (14, 5196103), (22, 3306611), (77, 944746), (121, 601202), (154, 472373), (242, 300601), (847, 85886), (1694, 42943)]