68820992

素因数分解:

$2^{13}\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:328

約数の個数: 56

約数和(自身を含む): 142597632

約数和(自身を除く): 73776640

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 271, 496, 512, 542, 992, 1024, 1084, 1984, 2048, 2168, 3968, 4096, 4336, 7936, 8192, 8401, 8672, 15872, 16802, 17344, 31744, 33604, 34688, 63488, 67208, 69376, 126976, 134416, 138752, 253952, 268832, 277504, 537664, 555008, 1075328, 1110016, 2150656, 2220032, 4301312, 8602624, 17205248, 34410496, 68820992]

約数ペア:

[(1, 68820992), (2, 34410496), (4, 17205248), (8, 8602624), (16, 4301312), (31, 2220032), (32, 2150656), (62, 1110016), (64, 1075328), (124, 555008), (128, 537664), (248, 277504), (256, 268832), (271, 253952), (496, 138752), (512, 134416), (542, 126976), (992, 69376), (1024, 67208), (1084, 63488), (1984, 34688), (2048, 33604), (2168, 31744), (3968, 17344), (4096, 16802), (4336, 15872), (7936, 8672), (8192, 8401)]