87920896

素因数分解:

$2^8\times 7^2\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:236

約数の個数: 108

約数和(自身を含む): 210180432

約数和(自身を除く): 122259536

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 49, 56, 64, 86, 98, 112, 128, 163, 172, 196, 224, 256, 301, 326, 344, 392, 448, 602, 652, 688, 784, 896, 1141, 1204, 1304, 1376, 1568, 1792, 2107, 2282, 2408, 2608, 2752, 3136, 4214, 4564, 4816, 5216, 5504, 6272, 7009, 7987, 8428, 9128, 9632, 10432, 11008, 12544, 14018, 15974, 16856, 18256, 19264, 20864, 28036, 31948, 33712, 36512, 38528, 41728, 49063, 56072, 63896, 67424, 73024, 77056, 98126, 112144, 127792, 134848, 146048, 196252, 224288, 255584, 269696, 292096, 343441, 392504, 448576, 511168, 539392, 686882, 785008, 897152, 1022336, 1373764, 1570016, 1794304, 2044672, 2747528, 3140032, 5495056, 6280064, 10990112, 12560128, 21980224, 43960448, 87920896]

約数ペア:

[(1, 87920896), (2, 43960448), (4, 21980224), (7, 12560128), (8, 10990112), (14, 6280064), (16, 5495056), (28, 3140032), (32, 2747528), (43, 2044672), (49, 1794304), (56, 1570016), (64, 1373764), (86, 1022336), (98, 897152), (112, 785008), (128, 686882), (163, 539392), (172, 511168), (196, 448576), (224, 392504), (256, 343441), (301, 292096), (326, 269696), (344, 255584), (392, 224288), (448, 196252), (602, 146048), (652, 134848), (688, 127792), (784, 112144), (896, 98126), (1141, 77056), (1204, 73024), (1304, 67424), (1376, 63896), (1568, 56072), (1792, 49063), (2107, 41728), (2282, 38528), (2408, 36512), (2608, 33712), (2752, 31948), (3136, 28036), (4214, 20864), (4564, 19264), (4816, 18256), (5216, 16856), (5504, 15974), (6272, 14018), (7009, 12544), (7987, 11008), (8428, 10432), (9128, 9632)]