64173604

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{12907}}^1$

素因数の和:13035

約数の個数: 24

約数和(自身を含む): 123607008

約数和(自身を除く): 59433404

約数列:

[1, 2, 4, 11, 22, 44, 113, 226, 452, 1243, 2486, 4972, 12907, 25814, 51628, 141977, 283954, 567908, 1458491, 2916982, 5833964, 16043401, 32086802, 64173604]

約数ペア:

[(1, 64173604), (2, 32086802), (4, 16043401), (11, 5833964), (22, 2916982), (44, 1458491), (113, 567908), (226, 283954), (452, 141977), (1243, 51628), (2486, 25814), (4972, 12907)]