80937168

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{129707}}^1$

素因数の和:129731

約数の個数: 40

約数和(自身を含む): 225173088

約数和(自身を除く): 144235920

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 129707, 259414, 389121, 518828, 778242, 1037656, 1556484, 1686191, 2075312, 3112968, 3372382, 5058573, 6225936, 6744764, 10117146, 13489528, 20234292, 26979056, 40468584, 80937168]

約数ペア:

[(1, 80937168), (2, 40468584), (3, 26979056), (4, 20234292), (6, 13489528), (8, 10117146), (12, 6744764), (13, 6225936), (16, 5058573), (24, 3372382), (26, 3112968), (39, 2075312), (48, 1686191), (52, 1556484), (78, 1037656), (104, 778242), (156, 518828), (208, 389121), (312, 259414), (624, 129707)]