71567156

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{1789}}^1$

素因数の和:2003

約数の個数: 24

約数和(自身を含む): 127956360

約数和(自身を除く): 56389204

約数列:

[1, 2, 4, 73, 137, 146, 274, 292, 548, 1789, 3578, 7156, 10001, 20002, 40004, 130597, 245093, 261194, 490186, 522388, 980372, 17891789, 35783578, 71567156]

約数ペア:

[(1, 71567156), (2, 35783578), (4, 17891789), (73, 980372), (137, 522388), (146, 490186), (274, 261194), (292, 245093), (548, 130597), (1789, 40004), (3578, 20002), (7156, 10001)]