67241380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{176951}}^1$

素因数の和:176979

約数の個数: 24

約数和(自身を含む): 148639680

約数和(自身を除く): 81398300

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 176951, 353902, 707804, 884755, 1769510, 3362069, 3539020, 6724138, 13448276, 16810345, 33620690, 67241380]

約数ペア:

[(1, 67241380), (2, 33620690), (4, 16810345), (5, 13448276), (10, 6724138), (19, 3539020), (20, 3362069), (38, 1769510), (76, 884755), (95, 707804), (190, 353902), (380, 176951)]