64216768

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:270

約数の個数: 112

約数和(自身を含む): 161812224

約数和(自身を除く): 97595456

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 83, 88, 112, 154, 157, 166, 176, 224, 308, 314, 332, 352, 448, 581, 616, 628, 664, 704, 913, 1099, 1162, 1232, 1256, 1328, 1727, 1826, 2198, 2324, 2464, 2512, 2656, 3454, 3652, 4396, 4648, 4928, 5024, 5312, 6391, 6908, 7304, 8792, 9296, 10048, 12089, 12782, 13031, 13816, 14608, 17584, 18592, 24178, 25564, 26062, 27632, 29216, 35168, 37184, 48356, 51128, 52124, 55264, 58432, 70336, 91217, 96712, 102256, 104248, 110528, 143341, 182434, 193424, 204512, 208496, 286682, 364868, 386848, 409024, 416992, 573364, 729736, 773696, 833984, 1003387, 1146728, 1459472, 2006774, 2293456, 2918944, 4013548, 4586912, 5837888, 8027096, 9173824, 16054192, 32108384, 64216768]

約数ペア:

[(1, 64216768), (2, 32108384), (4, 16054192), (7, 9173824), (8, 8027096), (11, 5837888), (14, 4586912), (16, 4013548), (22, 2918944), (28, 2293456), (32, 2006774), (44, 1459472), (56, 1146728), (64, 1003387), (77, 833984), (83, 773696), (88, 729736), (112, 573364), (154, 416992), (157, 409024), (166, 386848), (176, 364868), (224, 286682), (308, 208496), (314, 204512), (332, 193424), (352, 182434), (448, 143341), (581, 110528), (616, 104248), (628, 102256), (664, 96712), (704, 91217), (913, 70336), (1099, 58432), (1162, 55264), (1232, 52124), (1256, 51128), (1328, 48356), (1727, 37184), (1826, 35168), (2198, 29216), (2324, 27632), (2464, 26062), (2512, 25564), (2656, 24178), (3454, 18592), (3652, 17584), (4396, 14608), (4648, 13816), (4928, 13031), (5024, 12782), (5312, 12089), (6391, 10048), (6908, 9296), (7304, 8792)]