51993088

素因数分解:

$2^9\times 7^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:277

約数の個数: 80

約数和(自身を含む): 120795840

約数和(自身を除く): 68802752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 89, 112, 128, 163, 178, 224, 256, 326, 356, 448, 512, 623, 652, 712, 896, 1141, 1246, 1304, 1424, 1792, 2282, 2492, 2608, 2848, 3584, 4564, 4984, 5216, 5696, 9128, 9968, 10432, 11392, 14507, 18256, 19936, 20864, 22784, 29014, 36512, 39872, 41728, 45568, 58028, 73024, 79744, 83456, 101549, 116056, 146048, 159488, 203098, 232112, 292096, 318976, 406196, 464224, 584192, 812392, 928448, 1624784, 1856896, 3249568, 3713792, 6499136, 7427584, 12998272, 25996544, 51993088]

約数ペア:

[(1, 51993088), (2, 25996544), (4, 12998272), (7, 7427584), (8, 6499136), (14, 3713792), (16, 3249568), (28, 1856896), (32, 1624784), (56, 928448), (64, 812392), (89, 584192), (112, 464224), (128, 406196), (163, 318976), (178, 292096), (224, 232112), (256, 203098), (326, 159488), (356, 146048), (448, 116056), (512, 101549), (623, 83456), (652, 79744), (712, 73024), (896, 58028), (1141, 45568), (1246, 41728), (1304, 39872), (1424, 36512), (1792, 29014), (2282, 22784), (2492, 20864), (2608, 19936), (2848, 18256), (3584, 14507), (4564, 11392), (4984, 10432), (5216, 9968), (5696, 9128)]