53720472

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{172181}}^1$

素因数の和:172203

約数の個数: 32

約数和(自身を含む): 144632880

約数和(自身を除く): 90912408

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 172181, 344362, 516543, 688724, 1033086, 1377448, 2066172, 2238353, 4132344, 4476706, 6715059, 8953412, 13430118, 17906824, 26860236, 53720472]

約数ペア:

[(1, 53720472), (2, 26860236), (3, 17906824), (4, 13430118), (6, 8953412), (8, 6715059), (12, 4476706), (13, 4132344), (24, 2238353), (26, 2066172), (39, 1377448), (52, 1033086), (78, 688724), (104, 516543), (156, 344362), (312, 172181)]