81167552

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{823}}^1$

素因数の和:925

約数の個数: 56

約数和(自身を含む): 170785536

約数和(自身を除く): 89617984

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 67, 92, 134, 184, 268, 368, 536, 736, 823, 1072, 1472, 1541, 1646, 2144, 3082, 3292, 4288, 6164, 6584, 12328, 13168, 18929, 24656, 26336, 37858, 49312, 52672, 55141, 75716, 98624, 110282, 151432, 220564, 302864, 441128, 605728, 882256, 1211456, 1268243, 1764512, 2536486, 3529024, 5072972, 10145944, 20291888, 40583776, 81167552]

約数ペア:

[(1, 81167552), (2, 40583776), (4, 20291888), (8, 10145944), (16, 5072972), (23, 3529024), (32, 2536486), (46, 1764512), (64, 1268243), (67, 1211456), (92, 882256), (134, 605728), (184, 441128), (268, 302864), (368, 220564), (536, 151432), (736, 110282), (823, 98624), (1072, 75716), (1472, 55141), (1541, 52672), (1646, 49312), (2144, 37858), (3082, 26336), (3292, 24656), (4288, 18929), (6164, 13168), (6584, 12328)]