74992156

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{281}}^1\times {\mathrm{487}}^1$

素因数の和:909

約数の個数: 24

約数和(自身を含む): 132937056

約数和(自身を除く): 57944900

約数列:

[1, 2, 4, 137, 274, 281, 487, 548, 562, 974, 1124, 1948, 38497, 66719, 76994, 133438, 136847, 153988, 266876, 273694, 547388, 18748039, 37496078, 74992156]

約数ペア:

[(1, 74992156), (2, 37496078), (4, 18748039), (137, 547388), (274, 273694), (281, 266876), (487, 153988), (548, 136847), (562, 133438), (974, 76994), (1124, 66719), (1948, 38497)]