61429648

素因数分解:

$2^4\times 7^1\times {\mathrm{643}}^1\times {\mathrm{853}}^1$

素因数の和:1511

約数の個数: 40

約数和(自身を含む): 136394048

約数和(自身を除く): 74964400

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 643, 853, 1286, 1706, 2572, 3412, 4501, 5144, 5971, 6824, 9002, 10288, 11942, 13648, 18004, 23884, 36008, 47768, 72016, 95536, 548479, 1096958, 2193916, 3839353, 4387832, 7678706, 8775664, 15357412, 30714824, 61429648]

約数ペア:

[(1, 61429648), (2, 30714824), (4, 15357412), (7, 8775664), (8, 7678706), (14, 4387832), (16, 3839353), (28, 2193916), (56, 1096958), (112, 548479), (643, 95536), (853, 72016), (1286, 47768), (1706, 36008), (2572, 23884), (3412, 18004), (4501, 13648), (5144, 11942), (5971, 10288), (6824, 9002)]