91707304

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{20507}}^1$

素因数の和:20569

約数の個数: 32

約数和(自身を含む): 189493920

約数和(自身を除く): 97786616

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 2236, 4472, 20507, 41014, 82028, 164056, 266591, 533182, 881801, 1066364, 1763602, 2132728, 3527204, 7054408, 11463413, 22926826, 45853652, 91707304]

約数ペア:

[(1, 91707304), (2, 45853652), (4, 22926826), (8, 11463413), (13, 7054408), (26, 3527204), (43, 2132728), (52, 1763602), (86, 1066364), (104, 881801), (172, 533182), (344, 266591), (559, 164056), (1118, 82028), (2236, 41014), (4472, 20507)]