81177746

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{52919}}^1$

素因数の和:52993

約数の個数: 16

約数和(自身を含む): 133358400

約数和(自身を除く): 52180654

約数列:

[1, 2, 13, 26, 59, 118, 767, 1534, 52919, 105838, 687947, 1375894, 3122221, 6244442, 40588873, 81177746]

約数ペア:

[(1, 81177746), (2, 40588873), (13, 6244442), (26, 3122221), (59, 1375894), (118, 687947), (767, 105838), (1534, 52919)]