72437768

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{696517}}^1$

素因数の和:696536

約数の個数: 16

約数和(自身を含む): 146268780

約数和(自身を除く): 73831012

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 696517, 1393034, 2786068, 5572136, 9054721, 18109442, 36218884, 72437768]

約数ペア:

[(1, 72437768), (2, 36218884), (4, 18109442), (8, 9054721), (13, 5572136), (26, 2786068), (52, 1393034), (104, 696517)]