68344832

素因数分解:

$2^{10}\times {\mathrm{31}}^1\times {\mathrm{2153}}^1$

素因数の和:2204

約数の個数: 44

約数和(自身を含む): 141095616

約数和(自身を除く): 72750784

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1024, 1984, 2153, 3968, 4306, 7936, 8612, 15872, 17224, 31744, 34448, 66743, 68896, 133486, 137792, 266972, 275584, 533944, 551168, 1067888, 1102336, 2135776, 2204672, 4271552, 8543104, 17086208, 34172416, 68344832]

約数ペア:

[(1, 68344832), (2, 34172416), (4, 17086208), (8, 8543104), (16, 4271552), (31, 2204672), (32, 2135776), (62, 1102336), (64, 1067888), (124, 551168), (128, 533944), (248, 275584), (256, 266972), (496, 137792), (512, 133486), (992, 68896), (1024, 66743), (1984, 34448), (2153, 31744), (3968, 17224), (4306, 15872), (7936, 8612)]