84862778

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:172

約数の個数: 128

約数和(自身を含む): 189665280

約数和(自身を除く): 104802502

約数列:

[1, 2, 7, 11, 13, 14, 19, 22, 23, 26, 38, 46, 77, 91, 97, 133, 143, 154, 161, 182, 194, 209, 247, 253, 266, 286, 299, 322, 418, 437, 494, 506, 598, 679, 874, 1001, 1067, 1261, 1358, 1463, 1729, 1771, 1843, 2002, 2093, 2134, 2231, 2522, 2717, 2926, 3059, 3289, 3458, 3542, 3686, 4186, 4462, 4807, 5434, 5681, 6118, 6578, 7469, 8827, 9614, 11362, 12901, 13871, 14938, 15617, 17654, 19019, 20273, 23023, 23959, 24541, 25802, 27742, 29003, 31234, 33649, 38038, 39767, 40546, 42389, 46046, 47918, 49082, 58006, 62491, 67298, 79534, 84778, 97097, 124982, 141911, 167713, 171787, 194194, 203021, 263549, 283822, 296723, 319033, 335426, 343574, 406042, 437437, 466279, 527098, 551057, 593446, 638066, 874874, 932558, 1102114, 1844843, 2233231, 3263953, 3689686, 3857399, 4466462, 6061627, 6527906, 7714798, 12123254, 42431389, 84862778]

約数ペア:

[(1, 84862778), (2, 42431389), (7, 12123254), (11, 7714798), (13, 6527906), (14, 6061627), (19, 4466462), (22, 3857399), (23, 3689686), (26, 3263953), (38, 2233231), (46, 1844843), (77, 1102114), (91, 932558), (97, 874874), (133, 638066), (143, 593446), (154, 551057), (161, 527098), (182, 466279), (194, 437437), (209, 406042), (247, 343574), (253, 335426), (266, 319033), (286, 296723), (299, 283822), (322, 263549), (418, 203021), (437, 194194), (494, 171787), (506, 167713), (598, 141911), (679, 124982), (874, 97097), (1001, 84778), (1067, 79534), (1261, 67298), (1358, 62491), (1463, 58006), (1729, 49082), (1771, 47918), (1843, 46046), (2002, 42389), (2093, 40546), (2134, 39767), (2231, 38038), (2522, 33649), (2717, 31234), (2926, 29003), (3059, 27742), (3289, 25802), (3458, 24541), (3542, 23959), (3686, 23023), (4186, 20273), (4462, 19019), (4807, 17654), (5434, 15617), (5681, 14938), (6118, 13871), (6578, 12901), (7469, 11362), (8827, 9614)]