71388776

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{2069}}^1$

素因数の和:2321

約数の個数: 32

約数和(自身を含む): 141588000

約数和(自身を除く): 70199224

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 227, 454, 908, 1816, 2069, 4138, 4313, 8276, 8626, 16552, 17252, 34504, 39311, 78622, 157244, 314488, 469663, 939326, 1878652, 3757304, 8923597, 17847194, 35694388, 71388776]

約数ペア:

[(1, 71388776), (2, 35694388), (4, 17847194), (8, 8923597), (19, 3757304), (38, 1878652), (76, 939326), (152, 469663), (227, 314488), (454, 157244), (908, 78622), (1816, 39311), (2069, 34504), (4138, 17252), (4313, 16552), (8276, 8626)]