42547248

素因数分解:

$2^4\times 3^3\times {\mathrm{149}}^1\times {\mathrm{661}}^1$

素因数の和:827

約数の個数: 80

約数和(自身を含む): 123132000

約数和(自身を除く): 80584752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 149, 216, 298, 432, 447, 596, 661, 894, 1192, 1322, 1341, 1788, 1983, 2384, 2644, 2682, 3576, 3966, 4023, 5288, 5364, 5949, 7152, 7932, 8046, 10576, 10728, 11898, 15864, 16092, 17847, 21456, 23796, 31728, 32184, 35694, 47592, 64368, 71388, 95184, 98489, 142776, 196978, 285552, 295467, 393956, 590934, 787912, 886401, 1181868, 1575824, 1772802, 2363736, 2659203, 3545604, 4727472, 5318406, 7091208, 10636812, 14182416, 21273624, 42547248]

約数ペア:

[(1, 42547248), (2, 21273624), (3, 14182416), (4, 10636812), (6, 7091208), (8, 5318406), (9, 4727472), (12, 3545604), (16, 2659203), (18, 2363736), (24, 1772802), (27, 1575824), (36, 1181868), (48, 886401), (54, 787912), (72, 590934), (108, 393956), (144, 295467), (149, 285552), (216, 196978), (298, 142776), (432, 98489), (447, 95184), (596, 71388), (661, 64368), (894, 47592), (1192, 35694), (1322, 32184), (1341, 31728), (1788, 23796), (1983, 21456), (2384, 17847), (2644, 16092), (2682, 15864), (3576, 11898), (3966, 10728), (4023, 10576), (5288, 8046), (5364, 7932), (5949, 7152)]