77722339472

素因数分解:

$2^4\times {\mathrm{12539}}^1\times {\mathrm{387403}}^1$

素因数の和:399950

約数の個数: 20

約数和(自身を含む): 150599430960

約数和(自身を除く): 72877091488

約数列:

[1, 2, 4, 8, 16, 12539, 25078, 50156, 100312, 200624, 387403, 774806, 1549612, 3099224, 6198448, 4857646217, 9715292434, 19430584868, 38861169736, 77722339472]

約数ペア:

[(1, 77722339472), (2, 38861169736), (4, 19430584868), (8, 9715292434), (16, 4857646217), (12539, 6198448), (25078, 3099224), (50156, 1549612), (100312, 774806), (200624, 387403)]