64610084

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{2357}}^1$

素因数の和:2468

約数の個数: 48

約数和(自身を含む): 142611840

約数和(自身を除く): 78001756

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 89, 154, 178, 308, 356, 623, 979, 1246, 1958, 2357, 2492, 3916, 4714, 6853, 9428, 13706, 16499, 25927, 27412, 32998, 51854, 65996, 103708, 181489, 209773, 362978, 419546, 725956, 839092, 1468411, 2307503, 2936822, 4615006, 5873644, 9230012, 16152521, 32305042, 64610084]

約数ペア:

[(1, 64610084), (2, 32305042), (4, 16152521), (7, 9230012), (11, 5873644), (14, 4615006), (22, 2936822), (28, 2307503), (44, 1468411), (77, 839092), (89, 725956), (154, 419546), (178, 362978), (308, 209773), (356, 181489), (623, 103708), (979, 65996), (1246, 51854), (1958, 32998), (2357, 27412), (2492, 25927), (3916, 16499), (4714, 13706), (6853, 9428)]