77942656

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{281}}^1$

素因数の和:503

約数の個数: 64

約数和(自身を含む): 170858160

約数和(自身を除く): 92915504

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 197, 281, 352, 394, 562, 704, 788, 1124, 1408, 1576, 2167, 2248, 3091, 3152, 4334, 4496, 6182, 6304, 8668, 8992, 12364, 12608, 17336, 17984, 24728, 25216, 34672, 35968, 49456, 55357, 69344, 98912, 110714, 138688, 197824, 221428, 277376, 395648, 442856, 608927, 885712, 1217854, 1771424, 2435708, 3542848, 4871416, 7085696, 9742832, 19485664, 38971328, 77942656]

約数ペア:

[(1, 77942656), (2, 38971328), (4, 19485664), (8, 9742832), (11, 7085696), (16, 4871416), (22, 3542848), (32, 2435708), (44, 1771424), (64, 1217854), (88, 885712), (128, 608927), (176, 442856), (197, 395648), (281, 277376), (352, 221428), (394, 197824), (562, 138688), (704, 110714), (788, 98912), (1124, 69344), (1408, 55357), (1576, 49456), (2167, 35968), (2248, 34672), (3091, 25216), (3152, 24728), (4334, 17984), (4496, 17336), (6182, 12608), (6304, 12364), (8668, 8992)]