51000148

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{1061}}^1$

素因数の和:1323

約数の個数: 24

約数和(自身を含む): 91259784

約数和(自身を除く): 40259636

約数列:

[1, 2, 4, 61, 122, 197, 244, 394, 788, 1061, 2122, 4244, 12017, 24034, 48068, 64721, 129442, 209017, 258884, 418034, 836068, 12750037, 25500074, 51000148]

約数ペア:

[(1, 51000148), (2, 25500074), (4, 12750037), (61, 836068), (122, 418034), (197, 258884), (244, 209017), (394, 129442), (788, 64721), (1061, 48068), (2122, 24034), (4244, 12017)]