89240008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{78007}}^1$

素因数の和:78037

約数の個数: 32

約数和(自身を含む): 196580160

約数和(自身を除く): 107340152

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 78007, 156014, 312028, 624056, 858077, 1014091, 1716154, 2028182, 3432308, 4056364, 6864616, 8112728, 11155001, 22310002, 44620004, 89240008]

約数ペア:

[(1, 89240008), (2, 44620004), (4, 22310002), (8, 11155001), (11, 8112728), (13, 6864616), (22, 4056364), (26, 3432308), (44, 2028182), (52, 1716154), (88, 1014091), (104, 858077), (143, 624056), (286, 312028), (572, 156014), (1144, 78007)]