88647988

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:305

約数の個数: 72

約数和(自身を含む): 187116104

約数和(自身を除く): 98468116

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 73, 121, 143, 146, 193, 242, 286, 292, 386, 484, 572, 772, 803, 949, 1573, 1606, 1898, 2123, 2509, 3146, 3212, 3796, 4246, 5018, 6292, 8492, 8833, 10036, 10439, 14089, 17666, 20878, 23353, 27599, 28178, 35332, 41756, 46706, 55198, 56356, 93412, 110396, 114829, 154979, 183157, 229658, 303589, 309958, 366314, 459316, 607178, 619916, 732628, 1214356, 1704769, 2014727, 3409538, 4029454, 6819076, 8058908, 22161997, 44323994, 88647988]

約数ペア:

[(1, 88647988), (2, 44323994), (4, 22161997), (11, 8058908), (13, 6819076), (22, 4029454), (26, 3409538), (44, 2014727), (52, 1704769), (73, 1214356), (121, 732628), (143, 619916), (146, 607178), (193, 459316), (242, 366314), (286, 309958), (292, 303589), (386, 229658), (484, 183157), (572, 154979), (772, 114829), (803, 110396), (949, 93412), (1573, 56356), (1606, 55198), (1898, 46706), (2123, 41756), (2509, 35332), (3146, 28178), (3212, 27599), (3796, 23353), (4246, 20878), (5018, 17666), (6292, 14089), (8492, 10439), (8833, 10036)]