68428052

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:261

約数の個数: 96

約数和(自身を含む): 158699520

約数和(自身を除く): 90271468

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 29, 44, 47, 58, 77, 94, 116, 154, 163, 188, 203, 308, 319, 326, 329, 406, 517, 638, 652, 658, 812, 1034, 1141, 1276, 1316, 1363, 1793, 2068, 2233, 2282, 2726, 3586, 3619, 4466, 4564, 4727, 5452, 7172, 7238, 7661, 8932, 9454, 9541, 12551, 14476, 14993, 15322, 18908, 19082, 25102, 29986, 30644, 33089, 38164, 50204, 51997, 53627, 59972, 66178, 84271, 103994, 104951, 107254, 132356, 168542, 207988, 209902, 214508, 222169, 337084, 363979, 419804, 444338, 589897, 727958, 888676, 1179794, 1455916, 1555183, 2359588, 2443859, 3110366, 4887718, 6220732, 9775436, 17107013, 34214026, 68428052]

約数ペア:

[(1, 68428052), (2, 34214026), (4, 17107013), (7, 9775436), (11, 6220732), (14, 4887718), (22, 3110366), (28, 2443859), (29, 2359588), (44, 1555183), (47, 1455916), (58, 1179794), (77, 888676), (94, 727958), (116, 589897), (154, 444338), (163, 419804), (188, 363979), (203, 337084), (308, 222169), (319, 214508), (326, 209902), (329, 207988), (406, 168542), (517, 132356), (638, 107254), (652, 104951), (658, 103994), (812, 84271), (1034, 66178), (1141, 59972), (1276, 53627), (1316, 51997), (1363, 50204), (1793, 38164), (2068, 33089), (2233, 30644), (2282, 29986), (2726, 25102), (3586, 19082), (3619, 18908), (4466, 15322), (4564, 14993), (4727, 14476), (5452, 12551), (7172, 9541), (7238, 9454), (7661, 8932)]