78836637

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{269}}^1$

素因数の和:473

約数の個数: 32

約数和(自身を含む): 117573120

約数和(自身を除く): 38736483

約数列:

[1, 3, 11, 33, 83, 107, 249, 269, 321, 807, 913, 1177, 2739, 2959, 3531, 8877, 8881, 22327, 26643, 28783, 66981, 86349, 97691, 245597, 293073, 316613, 736791, 949839, 2388989, 7166967, 26278879, 78836637]

約数ペア:

[(1, 78836637), (3, 26278879), (11, 7166967), (33, 2388989), (83, 949839), (107, 736791), (249, 316613), (269, 293073), (321, 245597), (807, 97691), (913, 86349), (1177, 66981), (2739, 28783), (2959, 26643), (3531, 22327), (8877, 8881)]