77909232

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{311}}^1$

素因数の和:646

約数の個数: 80

約数和(自身を含む): 214486272

約数和(自身を除く): 136577040

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 307, 311, 408, 614, 622, 816, 921, 933, 1228, 1244, 1842, 1866, 2456, 2488, 3684, 3732, 4912, 4976, 5219, 5287, 7368, 7464, 10438, 10574, 14736, 14928, 15657, 15861, 20876, 21148, 31314, 31722, 41752, 42296, 62628, 63444, 83504, 84592, 95477, 125256, 126888, 190954, 250512, 253776, 286431, 381908, 572862, 763816, 1145724, 1527632, 1623109, 2291448, 3246218, 4582896, 4869327, 6492436, 9738654, 12984872, 19477308, 25969744, 38954616, 77909232]

約数ペア:

[(1, 77909232), (2, 38954616), (3, 25969744), (4, 19477308), (6, 12984872), (8, 9738654), (12, 6492436), (16, 4869327), (17, 4582896), (24, 3246218), (34, 2291448), (48, 1623109), (51, 1527632), (68, 1145724), (102, 763816), (136, 572862), (204, 381908), (272, 286431), (307, 253776), (311, 250512), (408, 190954), (614, 126888), (622, 125256), (816, 95477), (921, 84592), (933, 83504), (1228, 63444), (1244, 62628), (1842, 42296), (1866, 41752), (2456, 31722), (2488, 31314), (3684, 21148), (3732, 20876), (4912, 15861), (4976, 15657), (5219, 14928), (5287, 14736), (7368, 10574), (7464, 10438)]