77777868

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{48733}}^1$

素因数の和:48766

約数の個数: 48

約数和(自身を含む): 218328320

約数和(自身を除く): 140550452

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 48733, 97466, 146199, 194932, 292398, 341131, 584796, 682262, 925927, 1023393, 1364524, 1851854, 2046786, 2777781, 3703708, 4093572, 5555562, 6481489, 11111124, 12962978, 19444467, 25925956, 38888934, 77777868]

約数ペア:

[(1, 77777868), (2, 38888934), (3, 25925956), (4, 19444467), (6, 12962978), (7, 11111124), (12, 6481489), (14, 5555562), (19, 4093572), (21, 3703708), (28, 2777781), (38, 2046786), (42, 1851854), (57, 1364524), (76, 1023393), (84, 925927), (114, 682262), (133, 584796), (228, 341131), (266, 292398), (399, 194932), (532, 146199), (798, 97466), (1596, 48733)]