31620382

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:280

約数の個数: 32

約数和(自身を含む): 50918400

約数和(自身を除く): 19298018

約数列:

[1, 2, 29, 58, 67, 79, 103, 134, 158, 206, 1943, 2291, 2987, 3886, 4582, 5293, 5974, 6901, 8137, 10586, 13802, 16274, 153497, 200129, 235973, 306994, 400258, 471946, 545179, 1090358, 15810191, 31620382]

約数ペア:

[(1, 31620382), (2, 15810191), (29, 1090358), (58, 545179), (67, 471946), (79, 400258), (103, 306994), (134, 235973), (158, 200129), (206, 153497), (1943, 16274), (2291, 13802), (2987, 10586), (3886, 8137), (4582, 6901), (5293, 5974)]