68540304

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{203989}}^1$

素因数の和:204007

約数の個数: 40

約数和(自身を含む): 202358080

約数和(自身を除く): 133817776

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 203989, 407978, 611967, 815956, 1223934, 1427923, 1631912, 2447868, 2855846, 3263824, 4283769, 4895736, 5711692, 8567538, 9791472, 11423384, 17135076, 22846768, 34270152, 68540304]

約数ペア:

[(1, 68540304), (2, 34270152), (3, 22846768), (4, 17135076), (6, 11423384), (7, 9791472), (8, 8567538), (12, 5711692), (14, 4895736), (16, 4283769), (21, 3263824), (24, 2855846), (28, 2447868), (42, 1631912), (48, 1427923), (56, 1223934), (84, 815956), (112, 611967), (168, 407978), (336, 203989)]