80823912

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19927}}^1$

素因数の和:19962

約数の個数: 48

約数和(自身を含む): 218809440

約数和(自身を除く): 137985528

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 169, 312, 338, 507, 676, 1014, 1352, 2028, 4056, 19927, 39854, 59781, 79708, 119562, 159416, 239124, 259051, 478248, 518102, 777153, 1036204, 1554306, 2072408, 3108612, 3367663, 6217224, 6735326, 10102989, 13470652, 20205978, 26941304, 40411956, 80823912]

約数ペア:

[(1, 80823912), (2, 40411956), (3, 26941304), (4, 20205978), (6, 13470652), (8, 10102989), (12, 6735326), (13, 6217224), (24, 3367663), (26, 3108612), (39, 2072408), (52, 1554306), (78, 1036204), (104, 777153), (156, 518102), (169, 478248), (312, 259051), (338, 239124), (507, 159416), (676, 119562), (1014, 79708), (1352, 59781), (2028, 39854), (4056, 19927)]