80930044

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{6301}}^1$

素因数の和:6350

約数の個数: 36

約数和(自身を含む): 161457240

約数和(自身を除く): 80527196

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 169, 247, 338, 494, 676, 988, 3211, 6301, 6422, 12602, 12844, 25204, 81913, 119719, 163826, 239438, 327652, 478876, 1064869, 1556347, 2129738, 3112694, 4259476, 6225388, 20232511, 40465022, 80930044]

約数ペア:

[(1, 80930044), (2, 40465022), (4, 20232511), (13, 6225388), (19, 4259476), (26, 3112694), (38, 2129738), (52, 1556347), (76, 1064869), (169, 478876), (247, 327652), (338, 239438), (494, 163826), (676, 119719), (988, 81913), (3211, 25204), (6301, 12844), (6422, 12602)]