74643968

素因数分解:

$2^9\times 7^1\times {\mathrm{59}}^1\times {\mathrm{353}}^1$

素因数の和:437

約数の個数: 80

約数和(自身を含む): 173828160

約数和(自身を除く): 99184192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 59, 64, 112, 118, 128, 224, 236, 256, 353, 413, 448, 472, 512, 706, 826, 896, 944, 1412, 1652, 1792, 1888, 2471, 2824, 3304, 3584, 3776, 4942, 5648, 6608, 7552, 9884, 11296, 13216, 15104, 19768, 20827, 22592, 26432, 30208, 39536, 41654, 45184, 52864, 79072, 83308, 90368, 105728, 145789, 158144, 166616, 180736, 211456, 291578, 316288, 333232, 583156, 632576, 666464, 1166312, 1265152, 1332928, 2332624, 2665856, 4665248, 5331712, 9330496, 10663424, 18660992, 37321984, 74643968]

約数ペア:

[(1, 74643968), (2, 37321984), (4, 18660992), (7, 10663424), (8, 9330496), (14, 5331712), (16, 4665248), (28, 2665856), (32, 2332624), (56, 1332928), (59, 1265152), (64, 1166312), (112, 666464), (118, 632576), (128, 583156), (224, 333232), (236, 316288), (256, 291578), (353, 211456), (413, 180736), (448, 166616), (472, 158144), (512, 145789), (706, 105728), (826, 90368), (896, 83308), (944, 79072), (1412, 52864), (1652, 45184), (1792, 41654), (1888, 39536), (2471, 30208), (2824, 26432), (3304, 22592), (3584, 20827), (3776, 19768), (4942, 15104), (5648, 13216), (6608, 11296), (7552, 9884)]