77797818

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{32497}}^1$

素因数の和:32531

約数の個数: 48

約数和(自身を含む): 202787520

約数和(自身を除く): 124989702

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 32497, 64994, 97491, 194982, 227479, 292473, 454958, 584946, 617443, 682437, 1234886, 1364874, 1852329, 2047311, 3704658, 4094622, 4322101, 5556987, 8644202, 11113974, 12966303, 25932606, 38898909, 77797818]

約数ペア:

[(1, 77797818), (2, 38898909), (3, 25932606), (6, 12966303), (7, 11113974), (9, 8644202), (14, 5556987), (18, 4322101), (19, 4094622), (21, 3704658), (38, 2047311), (42, 1852329), (57, 1364874), (63, 1234886), (114, 682437), (126, 617443), (133, 584946), (171, 454958), (266, 292473), (342, 227479), (399, 194982), (798, 97491), (1197, 64994), (2394, 32497)]