89105588

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{521}}^1$

素因数の和:585

約数の個数: 72

約数和(自身を含む): 192580416

約数和(自身を除く): 103474828

約数列:

[1, 2, 4, 11, 13, 22, 23, 26, 44, 46, 52, 92, 143, 169, 253, 286, 299, 338, 506, 521, 572, 598, 676, 1012, 1042, 1196, 1859, 2084, 3289, 3718, 3887, 5731, 6578, 6773, 7436, 7774, 11462, 11983, 13156, 13546, 15548, 22924, 23966, 27092, 42757, 47932, 74503, 85514, 88049, 131813, 149006, 155779, 171028, 176098, 263626, 298012, 311558, 352196, 527252, 623116, 968539, 1713569, 1937078, 2025127, 3427138, 3874156, 4050254, 6854276, 8100508, 22276397, 44552794, 89105588]

約数ペア:

[(1, 89105588), (2, 44552794), (4, 22276397), (11, 8100508), (13, 6854276), (22, 4050254), (23, 3874156), (26, 3427138), (44, 2025127), (46, 1937078), (52, 1713569), (92, 968539), (143, 623116), (169, 527252), (253, 352196), (286, 311558), (299, 298012), (338, 263626), (506, 176098), (521, 171028), (572, 155779), (598, 149006), (676, 131813), (1012, 88049), (1042, 85514), (1196, 74503), (1859, 47932), (2084, 42757), (3289, 27092), (3718, 23966), (3887, 22924), (5731, 15548), (6578, 13546), (6773, 13156), (7436, 11983), (7774, 11462)]