80169782

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2399}}^1$

素因数の和:2457

約数の個数: 48

約数和(自身を含む): 157593600

約数和(自身を除く): 77423818

約数列:

[1, 2, 7, 11, 14, 22, 31, 49, 62, 77, 98, 154, 217, 341, 434, 539, 682, 1078, 1519, 2387, 2399, 3038, 4774, 4798, 16709, 16793, 26389, 33418, 33586, 52778, 74369, 117551, 148738, 184723, 235102, 369446, 520583, 818059, 1041166, 1293061, 1636118, 2586122, 3644081, 5726413, 7288162, 11452826, 40084891, 80169782]

約数ペア:

[(1, 80169782), (2, 40084891), (7, 11452826), (11, 7288162), (14, 5726413), (22, 3644081), (31, 2586122), (49, 1636118), (62, 1293061), (77, 1041166), (98, 818059), (154, 520583), (217, 369446), (341, 235102), (434, 184723), (539, 148738), (682, 117551), (1078, 74369), (1519, 52778), (2387, 33586), (2399, 33418), (3038, 26389), (4774, 16793), (4798, 16709)]