74670661

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:257

約数の個数: 24

約数和(自身を含む): 85636320

約数和(自身を除く): 10965659

約数列:

[1, 13, 31, 43, 139, 403, 559, 961, 1333, 1807, 4309, 5977, 12493, 17329, 41323, 56017, 77701, 133579, 185287, 537199, 1736527, 2408731, 5743897, 74670661]

約数ペア:

[(1, 74670661), (13, 5743897), (31, 2408731), (43, 1736527), (139, 537199), (403, 185287), (559, 133579), (961, 77701), (1333, 56017), (1807, 41323), (4309, 17329), (5977, 12493)]