72957272

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{2003}}^1$

素因数の和:2195

約数の個数: 32

約数和(自身を含む): 142484400

約数和(自身を除く): 69527128

約数列:

[1, 2, 4, 8, 29, 58, 116, 157, 232, 314, 628, 1256, 2003, 4006, 4553, 8012, 9106, 16024, 18212, 36424, 58087, 116174, 232348, 314471, 464696, 628942, 1257884, 2515768, 9119659, 18239318, 36478636, 72957272]

約数ペア:

[(1, 72957272), (2, 36478636), (4, 18239318), (8, 9119659), (29, 2515768), (58, 1257884), (116, 628942), (157, 464696), (232, 314471), (314, 232348), (628, 116174), (1256, 58087), (2003, 36424), (4006, 18212), (4553, 16024), (8012, 9106)]