64033718

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{281}}^1\times {\mathrm{397}}^1$

素因数の和:728

約数の個数: 32

約数和(自身を含む): 113133888

約数和(自身を除く): 49100170

約数列:

[1, 2, 7, 14, 41, 82, 281, 287, 397, 562, 574, 794, 1967, 2779, 3934, 5558, 11521, 16277, 23042, 32554, 80647, 111557, 113939, 161294, 223114, 227878, 780899, 1561798, 4573837, 9147674, 32016859, 64033718]

約数ペア:

[(1, 64033718), (2, 32016859), (7, 9147674), (14, 4573837), (41, 1561798), (82, 780899), (281, 227878), (287, 223114), (397, 161294), (562, 113939), (574, 111557), (794, 80647), (1967, 32554), (2779, 23042), (3934, 16277), (5558, 11521)]