80451774

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{499}}^1$

素因数の和:586

約数の個数: 72

約数和(自身を含む): 192699000

約数和(自身を除く): 112247226

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 53, 78, 106, 117, 159, 169, 234, 318, 338, 477, 499, 507, 689, 954, 998, 1014, 1378, 1497, 1521, 2067, 2994, 3042, 4134, 4491, 6201, 6487, 8957, 8982, 12402, 12974, 17914, 19461, 26447, 26871, 38922, 52894, 53742, 58383, 79341, 80613, 84331, 116766, 158682, 161226, 168662, 238023, 252993, 343811, 476046, 505986, 687622, 758979, 1031433, 1517958, 2062866, 3094299, 4469543, 6188598, 8939086, 13408629, 26817258, 40225887, 80451774]

約数ペア:

[(1, 80451774), (2, 40225887), (3, 26817258), (6, 13408629), (9, 8939086), (13, 6188598), (18, 4469543), (26, 3094299), (39, 2062866), (53, 1517958), (78, 1031433), (106, 758979), (117, 687622), (159, 505986), (169, 476046), (234, 343811), (318, 252993), (338, 238023), (477, 168662), (499, 161226), (507, 158682), (689, 116766), (954, 84331), (998, 80613), (1014, 79341), (1378, 58383), (1497, 53742), (1521, 52894), (2067, 38922), (2994, 26871), (3042, 26447), (4134, 19461), (4491, 17914), (6201, 12974), (6487, 12402), (8957, 8982)]