71316112

素因数分解:

$2^4\times 7^1\times {\mathrm{743}}^1\times {\mathrm{857}}^1$

素因数の和:1615

約数の個数: 40

約数和(自身を含む): 158311296

約数和(自身を除く): 86995184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 743, 857, 1486, 1714, 2972, 3428, 5201, 5944, 5999, 6856, 10402, 11888, 11998, 13712, 20804, 23996, 41608, 47992, 83216, 95984, 636751, 1273502, 2547004, 4457257, 5094008, 8914514, 10188016, 17829028, 35658056, 71316112]

約数ペア:

[(1, 71316112), (2, 35658056), (4, 17829028), (7, 10188016), (8, 8914514), (14, 5094008), (16, 4457257), (28, 2547004), (56, 1273502), (112, 636751), (743, 95984), (857, 83216), (1486, 47992), (1714, 41608), (2972, 23996), (3428, 20804), (5201, 13712), (5944, 11998), (5999, 11888), (6856, 10402)]