81028844

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{82013}}^1$

素因数の和:82049

約数の個数: 24

約数和(自身を含む): 160747440

約数和(自身を除く): 79718596

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 82013, 164026, 328052, 1066169, 1558247, 2132338, 3116494, 4264676, 6232988, 20257211, 40514422, 81028844]

約数ペア:

[(1, 81028844), (2, 40514422), (4, 20257211), (13, 6232988), (19, 4264676), (26, 3116494), (38, 2132338), (52, 1558247), (76, 1066169), (247, 328052), (494, 164026), (988, 82013)]