68661824

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13933}}^1$

素因数の和:13963

約数の個数: 56

約数和(自身を含む): 169883328

約数和(自身を除く): 101221504

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 154, 176, 224, 308, 352, 448, 616, 704, 1232, 2464, 4928, 13933, 27866, 55732, 97531, 111464, 153263, 195062, 222928, 306526, 390124, 445856, 613052, 780248, 891712, 1072841, 1226104, 1560496, 2145682, 2452208, 3120992, 4291364, 4904416, 6241984, 8582728, 9808832, 17165456, 34330912, 68661824]

約数ペア:

[(1, 68661824), (2, 34330912), (4, 17165456), (7, 9808832), (8, 8582728), (11, 6241984), (14, 4904416), (16, 4291364), (22, 3120992), (28, 2452208), (32, 2145682), (44, 1560496), (56, 1226104), (64, 1072841), (77, 891712), (88, 780248), (112, 613052), (154, 445856), (176, 390124), (224, 306526), (308, 222928), (352, 195062), (448, 153263), (616, 111464), (704, 97531), (1232, 55732), (2464, 27866), (4928, 13933)]