42742784

素因数分解:

$2^{10}\times 7^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:183

約数の個数: 88

約数和(自身を含む): 100221120

約数和(自身を除く): 57478336

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 67, 89, 112, 128, 134, 178, 224, 256, 268, 356, 448, 469, 512, 536, 623, 712, 896, 938, 1024, 1072, 1246, 1424, 1792, 1876, 2144, 2492, 2848, 3584, 3752, 4288, 4984, 5696, 5963, 7168, 7504, 8576, 9968, 11392, 11926, 15008, 17152, 19936, 22784, 23852, 30016, 34304, 39872, 41741, 45568, 47704, 60032, 68608, 79744, 83482, 91136, 95408, 120064, 159488, 166964, 190816, 240128, 318976, 333928, 381632, 480256, 637952, 667856, 763264, 1335712, 1526528, 2671424, 3053056, 5342848, 6106112, 10685696, 21371392, 42742784]

約数ペア:

[(1, 42742784), (2, 21371392), (4, 10685696), (7, 6106112), (8, 5342848), (14, 3053056), (16, 2671424), (28, 1526528), (32, 1335712), (56, 763264), (64, 667856), (67, 637952), (89, 480256), (112, 381632), (128, 333928), (134, 318976), (178, 240128), (224, 190816), (256, 166964), (268, 159488), (356, 120064), (448, 95408), (469, 91136), (512, 83482), (536, 79744), (623, 68608), (712, 60032), (896, 47704), (938, 45568), (1024, 41741), (1072, 39872), (1246, 34304), (1424, 30016), (1792, 23852), (1876, 22784), (2144, 19936), (2492, 17152), (2848, 15008), (3584, 11926), (3752, 11392), (4288, 9968), (4984, 8576), (5696, 7504), (5963, 7168)]