72589451

素因数分解:

${\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1\times {\mathrm{431}}^1$

素因数の和:754

約数の個数: 16

約数和(自身を含む): 80994816

約数和(自身を除く): 8405365

約数列:

[1, 11, 61, 251, 431, 671, 2761, 4741, 15311, 26291, 108181, 168421, 289201, 1189991, 6599041, 72589451]

約数ペア:

[(1, 72589451), (11, 6599041), (61, 1189991), (251, 289201), (431, 168421), (671, 108181), (2761, 26291), (4741, 15311)]