80184564

素因数分解:

$2^2\times 3^2\times {\mathrm{271}}^1\times {\mathrm{8219}}^1$

素因数の和:8500

約数の個数: 36

約数和(自身を含む): 203461440

約数和(自身を除く): 123276876

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 271, 542, 813, 1084, 1626, 2439, 3252, 4878, 8219, 9756, 16438, 24657, 32876, 49314, 73971, 98628, 147942, 295884, 2227349, 4454698, 6682047, 8909396, 13364094, 20046141, 26728188, 40092282, 80184564]

約数ペア:

[(1, 80184564), (2, 40092282), (3, 26728188), (4, 20046141), (6, 13364094), (9, 8909396), (12, 6682047), (18, 4454698), (36, 2227349), (271, 295884), (542, 147942), (813, 98628), (1084, 73971), (1626, 49314), (2439, 32876), (3252, 24657), (4878, 16438), (8219, 9756)]