80155686

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{137}}^1\times {\mathrm{577}}^1$

素因数の和:745

約数の個数: 48

約数和(自身を含む): 175161744

約数和(自身を除く): 95006058

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 137, 169, 274, 338, 411, 507, 577, 822, 1014, 1154, 1731, 1781, 3462, 3562, 5343, 7501, 10686, 15002, 22503, 23153, 45006, 46306, 69459, 79049, 97513, 138918, 158098, 195026, 237147, 292539, 474294, 585078, 1027637, 2055274, 3082911, 6165822, 13359281, 26718562, 40077843, 80155686]

約数ペア:

[(1, 80155686), (2, 40077843), (3, 26718562), (6, 13359281), (13, 6165822), (26, 3082911), (39, 2055274), (78, 1027637), (137, 585078), (169, 474294), (274, 292539), (338, 237147), (411, 195026), (507, 158098), (577, 138918), (822, 97513), (1014, 79049), (1154, 69459), (1731, 46306), (1781, 45006), (3462, 23153), (3562, 22503), (5343, 15002), (7501, 10686)]