71478642

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^2\times {\mathrm{379}}^1$

素因数の和:487

約数の個数: 48

約数和(自身を含む): 155377440

約数和(自身を除く): 83898798

約数列:

[1, 2, 3, 6, 17, 34, 43, 51, 86, 102, 129, 258, 379, 731, 758, 1137, 1462, 1849, 2193, 2274, 3698, 4386, 5547, 6443, 11094, 12886, 16297, 19329, 31433, 32594, 38658, 48891, 62866, 94299, 97782, 188598, 277049, 554098, 700771, 831147, 1401542, 1662294, 2102313, 4204626, 11913107, 23826214, 35739321, 71478642]

約数ペア:

[(1, 71478642), (2, 35739321), (3, 23826214), (6, 11913107), (17, 4204626), (34, 2102313), (43, 1662294), (51, 1401542), (86, 831147), (102, 700771), (129, 554098), (258, 277049), (379, 188598), (731, 97782), (758, 94299), (1137, 62866), (1462, 48891), (1849, 38658), (2193, 32594), (2274, 31433), (3698, 19329), (4386, 16297), (5547, 12886), (6443, 11094)]