53161472

素因数分解:

$2^9\times 7^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1$

素因数の和:208

約数の個数: 120

約数和(自身を含む): 133882056

約数和(自身を除く): 80720584

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 128, 163, 182, 196, 208, 224, 256, 326, 364, 392, 416, 448, 512, 637, 652, 728, 784, 832, 896, 1141, 1274, 1304, 1456, 1568, 1664, 1792, 2119, 2282, 2548, 2608, 2912, 3136, 3328, 3584, 4238, 4564, 5096, 5216, 5824, 6272, 6656, 7987, 8476, 9128, 10192, 10432, 11648, 12544, 14833, 15974, 16952, 18256, 20384, 20864, 23296, 25088, 29666, 31948, 33904, 36512, 40768, 41728, 46592, 59332, 63896, 67808, 73024, 81536, 83456, 103831, 118664, 127792, 135616, 146048, 163072, 207662, 237328, 255584, 271232, 292096, 326144, 415324, 474656, 511168, 542464, 584192, 830648, 949312, 1022336, 1084928, 1661296, 1898624, 2044672, 3322592, 3797248, 4089344, 6645184, 7594496, 13290368, 26580736, 53161472]

約数ペア:

[(1, 53161472), (2, 26580736), (4, 13290368), (7, 7594496), (8, 6645184), (13, 4089344), (14, 3797248), (16, 3322592), (26, 2044672), (28, 1898624), (32, 1661296), (49, 1084928), (52, 1022336), (56, 949312), (64, 830648), (91, 584192), (98, 542464), (104, 511168), (112, 474656), (128, 415324), (163, 326144), (182, 292096), (196, 271232), (208, 255584), (224, 237328), (256, 207662), (326, 163072), (364, 146048), (392, 135616), (416, 127792), (448, 118664), (512, 103831), (637, 83456), (652, 81536), (728, 73024), (784, 67808), (832, 63896), (896, 59332), (1141, 46592), (1274, 41728), (1304, 40768), (1456, 36512), (1568, 33904), (1664, 31948), (1792, 29666), (2119, 25088), (2282, 23296), (2548, 20864), (2608, 20384), (2912, 18256), (3136, 16952), (3328, 15974), (3584, 14833), (4238, 12544), (4564, 11648), (5096, 10432), (5216, 10192), (5824, 9128), (6272, 8476), (6656, 7987)]