68789248

素因数分解:

$2^{10}\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:259

約数の個数: 88

約数和(自身を含む): 155637504

約数和(自身を除く): 86848256

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 124, 128, 176, 197, 248, 256, 341, 352, 394, 496, 512, 682, 704, 788, 992, 1024, 1364, 1408, 1576, 1984, 2167, 2728, 2816, 3152, 3968, 4334, 5456, 5632, 6107, 6304, 7936, 8668, 10912, 11264, 12214, 12608, 15872, 17336, 21824, 24428, 25216, 31744, 34672, 43648, 48856, 50432, 67177, 69344, 87296, 97712, 100864, 134354, 138688, 174592, 195424, 201728, 268708, 277376, 349184, 390848, 537416, 554752, 781696, 1074832, 1109504, 1563392, 2149664, 2219008, 3126784, 4299328, 6253568, 8598656, 17197312, 34394624, 68789248]

約数ペア:

[(1, 68789248), (2, 34394624), (4, 17197312), (8, 8598656), (11, 6253568), (16, 4299328), (22, 3126784), (31, 2219008), (32, 2149664), (44, 1563392), (62, 1109504), (64, 1074832), (88, 781696), (124, 554752), (128, 537416), (176, 390848), (197, 349184), (248, 277376), (256, 268708), (341, 201728), (352, 195424), (394, 174592), (496, 138688), (512, 134354), (682, 100864), (704, 97712), (788, 87296), (992, 69344), (1024, 67177), (1364, 50432), (1408, 48856), (1576, 43648), (1984, 34672), (2167, 31744), (2728, 25216), (2816, 24428), (3152, 21824), (3968, 17336), (4334, 15872), (5456, 12608), (5632, 12214), (6107, 11264), (6304, 10912), (7936, 8668)]