80443636

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7129}}^1$

素因数の和:7184

約数の個数: 48

約数和(自身を含む): 178877440

約数和(自身を除く): 98433804

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 1612, 2821, 5642, 7129, 11284, 14258, 28516, 49903, 92677, 99806, 185354, 199612, 220999, 370708, 441998, 648739, 883996, 1297478, 1546993, 2594956, 2872987, 3093986, 5745974, 6187972, 11491948, 20110909, 40221818, 80443636]

約数ペア:

[(1, 80443636), (2, 40221818), (4, 20110909), (7, 11491948), (13, 6187972), (14, 5745974), (26, 3093986), (28, 2872987), (31, 2594956), (52, 1546993), (62, 1297478), (91, 883996), (124, 648739), (182, 441998), (217, 370708), (364, 220999), (403, 199612), (434, 185354), (806, 99806), (868, 92677), (1612, 49903), (2821, 28516), (5642, 14258), (7129, 11284)]