42427154

素因数分解:

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

素因数の和:255

約数の個数: 48

約数和(自身を含む): 81777600

約数和(自身を除く): 39350446

約数列:

[1, 2, 7, 11, 14, 22, 43, 77, 86, 149, 154, 298, 301, 473, 602, 946, 1043, 1639, 1849, 2086, 3278, 3311, 3698, 6407, 6622, 11473, 12814, 12943, 20339, 22946, 25886, 40678, 44849, 70477, 89698, 140954, 142373, 275501, 284746, 493339, 551002, 986678, 1928507, 3030511, 3857014, 6061022, 21213577, 42427154]

約数ペア:

[(1, 42427154), (2, 21213577), (7, 6061022), (11, 3857014), (14, 3030511), (22, 1928507), (43, 986678), (77, 551002), (86, 493339), (149, 284746), (154, 275501), (298, 142373), (301, 140954), (473, 89698), (602, 70477), (946, 44849), (1043, 40678), (1639, 25886), (1849, 22946), (2086, 20339), (3278, 12943), (3311, 12814), (3698, 11473), (6407, 6622)]