49047518

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{31}}^2\times {\mathrm{151}}^1$

素因数の和:241

約数の個数: 36

約数和(自身を含む): 82863864

約数和(自身を除く): 33816346

約数列:

[1, 2, 13, 26, 31, 62, 151, 169, 302, 338, 403, 806, 961, 1922, 1963, 3926, 4681, 5239, 9362, 10478, 12493, 24986, 25519, 51038, 60853, 121706, 145111, 162409, 290222, 324818, 791089, 1582178, 1886443, 3772886, 24523759, 49047518]

約数ペア:

[(1, 49047518), (2, 24523759), (13, 3772886), (26, 1886443), (31, 1582178), (62, 791089), (151, 324818), (169, 290222), (302, 162409), (338, 145111), (403, 121706), (806, 60853), (961, 51038), (1922, 25519), (1963, 24986), (3926, 12493), (4681, 10478), (5239, 9362)]