72897058

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{607}}^1$

素因数の和:802

約数の個数: 32

約数和(自身を含む): 122572800

約数和(自身を除く): 49675742

約数列:

[1, 2, 13, 26, 31, 62, 149, 298, 403, 607, 806, 1214, 1937, 3874, 4619, 7891, 9238, 15782, 18817, 37634, 60047, 90443, 120094, 180886, 244621, 489242, 1175759, 2351518, 2803733, 5607466, 36448529, 72897058]

約数ペア:

[(1, 72897058), (2, 36448529), (13, 5607466), (26, 2803733), (31, 2351518), (62, 1175759), (149, 489242), (298, 244621), (403, 180886), (607, 120094), (806, 90443), (1214, 60047), (1937, 37634), (3874, 18817), (4619, 15782), (7891, 9238)]