61139464

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{797}}^1$

素因数の和:1069

約数の個数: 32

約数和(自身を含む): 117976320

約数和(自身を除く): 56836856

約数列:

[1, 2, 4, 8, 43, 86, 172, 223, 344, 446, 797, 892, 1594, 1784, 3188, 6376, 9589, 19178, 34271, 38356, 68542, 76712, 137084, 177731, 274168, 355462, 710924, 1421848, 7642433, 15284866, 30569732, 61139464]

約数ペア:

[(1, 61139464), (2, 30569732), (4, 15284866), (8, 7642433), (43, 1421848), (86, 710924), (172, 355462), (223, 274168), (344, 177731), (446, 137084), (797, 76712), (892, 68542), (1594, 38356), (1784, 34271), (3188, 19178), (6376, 9589)]