64085164

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{563}}^1$

素因数の和:790

約数の個数: 48

約数和(自身を含む): 132652800

約数和(自身を除く): 68567636

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 199, 286, 398, 563, 572, 796, 1126, 2189, 2252, 2587, 4378, 5174, 6193, 7319, 8756, 10348, 12386, 14638, 24772, 28457, 29276, 56914, 80509, 112037, 113828, 161018, 224074, 322036, 448148, 1232407, 1456481, 2464814, 2912962, 4929628, 5825924, 16021291, 32042582, 64085164]

約数ペア:

[(1, 64085164), (2, 32042582), (4, 16021291), (11, 5825924), (13, 4929628), (22, 2912962), (26, 2464814), (44, 1456481), (52, 1232407), (143, 448148), (199, 322036), (286, 224074), (398, 161018), (563, 113828), (572, 112037), (796, 80509), (1126, 56914), (2189, 29276), (2252, 28457), (2587, 24772), (4378, 14638), (5174, 12386), (6193, 10348), (7319, 8756)]