42047712

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{20857}}^1$

素因数の和:20880

約数の個数: 72

約数和(自身を含む): 136661616

約数和(自身を除く): 94613904

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 20857, 41714, 62571, 83428, 125142, 145999, 166856, 187713, 250284, 291998, 333712, 375426, 437997, 500568, 583996, 667424, 750852, 875994, 1001136, 1167992, 1313991, 1501704, 1751988, 2002272, 2335984, 2627982, 3003408, 3503976, 4671968, 5255964, 6006816, 7007952, 10511928, 14015904, 21023856, 42047712]

約数ペア:

[(1, 42047712), (2, 21023856), (3, 14015904), (4, 10511928), (6, 7007952), (7, 6006816), (8, 5255964), (9, 4671968), (12, 3503976), (14, 3003408), (16, 2627982), (18, 2335984), (21, 2002272), (24, 1751988), (28, 1501704), (32, 1313991), (36, 1167992), (42, 1001136), (48, 875994), (56, 750852), (63, 667424), (72, 583996), (84, 500568), (96, 437997), (112, 375426), (126, 333712), (144, 291998), (168, 250284), (224, 187713), (252, 166856), (288, 145999), (336, 125142), (504, 83428), (672, 62571), (1008, 41714), (2016, 20857)]