72590908

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{1471}}^1$

素因数の和:1574

約数の個数: 36

約数和(自身を含む): 139536768

約数和(自身を除く): 66945860

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 169, 292, 338, 676, 949, 1471, 1898, 2942, 3796, 5884, 12337, 19123, 24674, 38246, 49348, 76492, 107383, 214766, 248599, 429532, 497198, 994396, 1395979, 2791958, 5583916, 18147727, 36295454, 72590908]

約数ペア:

[(1, 72590908), (2, 36295454), (4, 18147727), (13, 5583916), (26, 2791958), (52, 1395979), (73, 994396), (146, 497198), (169, 429532), (292, 248599), (338, 214766), (676, 107383), (949, 76492), (1471, 49348), (1898, 38246), (2942, 24674), (3796, 19123), (5884, 12337)]