77774476

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{1117}}^1$

素因数の和:1250

約数の個数: 36

約数和(自身を含む): 148944432

約数和(自身を除く): 71169956

約数列:

[1, 2, 4, 13, 26, 52, 103, 169, 206, 338, 412, 676, 1117, 1339, 2234, 2678, 4468, 5356, 14521, 17407, 29042, 34814, 58084, 69628, 115051, 188773, 230102, 377546, 460204, 755092, 1495663, 2991326, 5982652, 19443619, 38887238, 77774476]

約数ペア:

[(1, 77774476), (2, 38887238), (4, 19443619), (13, 5982652), (26, 2991326), (52, 1495663), (103, 755092), (169, 460204), (206, 377546), (338, 230102), (412, 188773), (676, 115051), (1117, 69628), (1339, 58084), (2234, 34814), (2678, 29042), (4468, 17407), (5356, 14521)]