91718144

素因数分解:

$2^9\times 7^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1$

素因数の和:345

約数の個数: 80

約数和(自身を含む): 212063808

約数和(自身を除く): 120345664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 157, 163, 224, 256, 314, 326, 448, 512, 628, 652, 896, 1099, 1141, 1256, 1304, 1792, 2198, 2282, 2512, 2608, 3584, 4396, 4564, 5024, 5216, 8792, 9128, 10048, 10432, 17584, 18256, 20096, 20864, 25591, 35168, 36512, 40192, 41728, 51182, 70336, 73024, 80384, 83456, 102364, 140672, 146048, 179137, 204728, 281344, 292096, 358274, 409456, 562688, 584192, 716548, 818912, 1433096, 1637824, 2866192, 3275648, 5732384, 6551296, 11464768, 13102592, 22929536, 45859072, 91718144]

約数ペア:

[(1, 91718144), (2, 45859072), (4, 22929536), (7, 13102592), (8, 11464768), (14, 6551296), (16, 5732384), (28, 3275648), (32, 2866192), (56, 1637824), (64, 1433096), (112, 818912), (128, 716548), (157, 584192), (163, 562688), (224, 409456), (256, 358274), (314, 292096), (326, 281344), (448, 204728), (512, 179137), (628, 146048), (652, 140672), (896, 102364), (1099, 83456), (1141, 80384), (1256, 73024), (1304, 70336), (1792, 51182), (2198, 41728), (2282, 40192), (2512, 36512), (2608, 35168), (3584, 25591), (4396, 20864), (4564, 20096), (5024, 18256), (5216, 17584), (8792, 10432), (9128, 10048)]