39990678

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73243}}^1$

素因数の和:73268

約数の個数: 32

約数和(自身を含む): 98439936

約数和(自身を除く): 58449258

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 73243, 146486, 219729, 439458, 512701, 952159, 1025402, 1538103, 1904318, 2856477, 3076206, 5712954, 6665113, 13330226, 19995339, 39990678]

約数ペア:

[(1, 39990678), (2, 19995339), (3, 13330226), (6, 6665113), (7, 5712954), (13, 3076206), (14, 2856477), (21, 1904318), (26, 1538103), (39, 1025402), (42, 952159), (78, 512701), (91, 439458), (182, 219729), (273, 146486), (546, 73243)]