77880608

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{14401}}^1$

素因数の和:14437

約数の個数: 36

約数和(自身を含む): 166040658

約数和(自身を除く): 88160050

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 169, 208, 338, 416, 676, 1352, 2704, 5408, 14401, 28802, 57604, 115208, 187213, 230416, 374426, 460832, 748852, 1497704, 2433769, 2995408, 4867538, 5990816, 9735076, 19470152, 38940304, 77880608]

約数ペア:

[(1, 77880608), (2, 38940304), (4, 19470152), (8, 9735076), (13, 5990816), (16, 4867538), (26, 2995408), (32, 2433769), (52, 1497704), (104, 748852), (169, 460832), (208, 374426), (338, 230416), (416, 187213), (676, 115208), (1352, 57604), (2704, 28802), (5408, 14401)]