77731446

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{61}}^1$

素因数の和:158

約数の個数: 96

約数和(自身を含む): 186175584

約数和(自身を除く): 108444138

約数列:

[1, 2, 3, 6, 13, 17, 26, 31, 34, 39, 51, 61, 62, 78, 93, 102, 122, 183, 186, 221, 366, 403, 442, 527, 663, 793, 806, 961, 1037, 1054, 1209, 1326, 1581, 1586, 1891, 1922, 2074, 2379, 2418, 2883, 3111, 3162, 3782, 4758, 5673, 5766, 6222, 6851, 11346, 12493, 13481, 13702, 16337, 20553, 24583, 24986, 26962, 32147, 32674, 37479, 40443, 41106, 49011, 49166, 58621, 64294, 73749, 74958, 80886, 96441, 98022, 117242, 147498, 175863, 192882, 212381, 351726, 417911, 424762, 637143, 762073, 835822, 996557, 1253733, 1274286, 1524146, 1993114, 2286219, 2507466, 2989671, 4572438, 5979342, 12955241, 25910482, 38865723, 77731446]

約数ペア:

[(1, 77731446), (2, 38865723), (3, 25910482), (6, 12955241), (13, 5979342), (17, 4572438), (26, 2989671), (31, 2507466), (34, 2286219), (39, 1993114), (51, 1524146), (61, 1274286), (62, 1253733), (78, 996557), (93, 835822), (102, 762073), (122, 637143), (183, 424762), (186, 417911), (221, 351726), (366, 212381), (403, 192882), (442, 175863), (527, 147498), (663, 117242), (793, 98022), (806, 96441), (961, 80886), (1037, 74958), (1054, 73749), (1209, 64294), (1326, 58621), (1581, 49166), (1586, 49011), (1891, 41106), (1922, 40443), (2074, 37479), (2379, 32674), (2418, 32147), (2883, 26962), (3111, 24986), (3162, 24583), (3782, 20553), (4758, 16337), (5673, 13702), (5766, 13481), (6222, 12493), (6851, 11346)]