42878208

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{1801}}^1$

素因数の和:1851

約数の個数: 72

約数和(自身を含む): 117865216

約数和(自身を除く): 74987008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 372, 384, 496, 744, 768, 992, 1488, 1801, 1984, 2976, 3602, 3968, 5403, 5952, 7204, 7936, 10806, 11904, 14408, 21612, 23808, 28816, 43224, 55831, 57632, 86448, 111662, 115264, 167493, 172896, 223324, 230528, 334986, 345792, 446648, 461056, 669972, 691584, 893296, 1339944, 1383168, 1786592, 2679888, 3573184, 5359776, 7146368, 10719552, 14292736, 21439104, 42878208]

約数ペア:

[(1, 42878208), (2, 21439104), (3, 14292736), (4, 10719552), (6, 7146368), (8, 5359776), (12, 3573184), (16, 2679888), (24, 1786592), (31, 1383168), (32, 1339944), (48, 893296), (62, 691584), (64, 669972), (93, 461056), (96, 446648), (124, 345792), (128, 334986), (186, 230528), (192, 223324), (248, 172896), (256, 167493), (372, 115264), (384, 111662), (496, 86448), (744, 57632), (768, 55831), (992, 43224), (1488, 28816), (1801, 23808), (1984, 21612), (2976, 14408), (3602, 11904), (3968, 10806), (5403, 7936), (5952, 7204)]