71212952

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{287149}}^1$

素因数の和:287186

約数の個数: 16

約数和(自身を含む): 137832000

約数和(自身を除く): 66619048

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 287149, 574298, 1148596, 2297192, 8901619, 17803238, 35606476, 71212952]

約数ペア:

[(1, 71212952), (2, 35606476), (4, 17803238), (8, 8901619), (31, 2297192), (62, 1148596), (124, 574298), (248, 287149)]