31344912

素因数分解:

$2^4\times 3^2\times {\mathrm{109}}^1\times {\mathrm{1997}}^1$

素因数の和:2120

約数の個数: 60

約数和(自身を含む): 88571340

約数和(自身を除く): 57226428

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 109, 144, 218, 327, 436, 654, 872, 981, 1308, 1744, 1962, 1997, 2616, 3924, 3994, 5232, 5991, 7848, 7988, 11982, 15696, 15976, 17973, 23964, 31952, 35946, 47928, 71892, 95856, 143784, 217673, 287568, 435346, 653019, 870692, 1306038, 1741384, 1959057, 2612076, 3482768, 3918114, 5224152, 7836228, 10448304, 15672456, 31344912]

約数ペア:

[(1, 31344912), (2, 15672456), (3, 10448304), (4, 7836228), (6, 5224152), (8, 3918114), (9, 3482768), (12, 2612076), (16, 1959057), (18, 1741384), (24, 1306038), (36, 870692), (48, 653019), (72, 435346), (109, 287568), (144, 217673), (218, 143784), (327, 95856), (436, 71892), (654, 47928), (872, 35946), (981, 31952), (1308, 23964), (1744, 17973), (1962, 15976), (1997, 15696), (2616, 11982), (3924, 7988), (3994, 7848), (5232, 5991)]