84854308

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^2\times {\mathrm{149}}^1$

素因数の和:257

約数の個数: 72

約数和(自身を含む): 190814400

約数和(自身を除く): 105960092

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 43, 44, 77, 86, 149, 154, 172, 298, 301, 308, 473, 596, 602, 946, 1043, 1204, 1639, 1849, 1892, 2086, 3278, 3311, 3698, 4172, 6407, 6556, 6622, 7396, 11473, 12814, 12943, 13244, 20339, 22946, 25628, 25886, 40678, 44849, 45892, 51772, 70477, 81356, 89698, 140954, 142373, 179396, 275501, 281908, 284746, 493339, 551002, 569492, 986678, 1102004, 1928507, 1973356, 3030511, 3857014, 6061022, 7714028, 12122044, 21213577, 42427154, 84854308]

約数ペア:

[(1, 84854308), (2, 42427154), (4, 21213577), (7, 12122044), (11, 7714028), (14, 6061022), (22, 3857014), (28, 3030511), (43, 1973356), (44, 1928507), (77, 1102004), (86, 986678), (149, 569492), (154, 551002), (172, 493339), (298, 284746), (301, 281908), (308, 275501), (473, 179396), (596, 142373), (602, 140954), (946, 89698), (1043, 81356), (1204, 70477), (1639, 51772), (1849, 45892), (1892, 44849), (2086, 40678), (3278, 25886), (3311, 25628), (3698, 22946), (4172, 20339), (6407, 13244), (6556, 12943), (6622, 12814), (7396, 11473)]