66820468

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{116819}}^1$

素因数の和:116847

約数の個数: 24

約数和(自身を含む): 137380320

約数和(自身を除く): 70559852

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 116819, 233638, 467276, 1285009, 1518647, 2570018, 3037294, 5140036, 6074588, 16705117, 33410234, 66820468]

約数ペア:

[(1, 66820468), (2, 33410234), (4, 16705117), (11, 6074588), (13, 5140036), (22, 3037294), (26, 2570018), (44, 1518647), (52, 1285009), (143, 467276), (286, 233638), (572, 116819)]