77817882

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{971}}^1$

素因数の和:1051

約数の個数: 48

約数和(自身を含む): 168871392

約数和(自身を除く): 91053510

約数列:

[1, 2, 3, 6, 19, 37, 38, 57, 74, 111, 114, 222, 361, 703, 722, 971, 1083, 1406, 1942, 2109, 2166, 2913, 4218, 5826, 13357, 18449, 26714, 35927, 36898, 40071, 55347, 71854, 80142, 107781, 110694, 215562, 350531, 682613, 701062, 1051593, 1365226, 2047839, 2103186, 4095678, 12969647, 25939294, 38908941, 77817882]

約数ペア:

[(1, 77817882), (2, 38908941), (3, 25939294), (6, 12969647), (19, 4095678), (37, 2103186), (38, 2047839), (57, 1365226), (74, 1051593), (111, 701062), (114, 682613), (222, 350531), (361, 215562), (703, 110694), (722, 107781), (971, 80142), (1083, 71854), (1406, 55347), (1942, 40071), (2109, 36898), (2166, 35927), (2913, 26714), (4218, 18449), (5826, 13357)]