73801618

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{929}}^1$

素因数の和:1122

約数の個数: 32

約数和(自身を含む): 126956160

約数和(自身を除く): 53154542

約数列:

[1, 2, 11, 22, 23, 46, 157, 253, 314, 506, 929, 1727, 1858, 3454, 3611, 7222, 10219, 20438, 21367, 39721, 42734, 79442, 145853, 235037, 291706, 470074, 1604383, 3208766, 3354619, 6709238, 36900809, 73801618]

約数ペア:

[(1, 73801618), (2, 36900809), (11, 6709238), (22, 3354619), (23, 3208766), (46, 1604383), (157, 470074), (253, 291706), (314, 235037), (506, 145853), (929, 79442), (1727, 42734), (1858, 39721), (3454, 21367), (3611, 20438), (7222, 10219)]