72739256

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{65413}}^1$

素因数の和:65558

約数の個数: 16

約数和(自身を含む): 137369400

約数和(自身を除く): 64630144

約数列:

[1, 2, 4, 8, 139, 278, 556, 1112, 65413, 130826, 261652, 523304, 9092407, 18184814, 36369628, 72739256]

約数ペア:

[(1, 72739256), (2, 36369628), (4, 18184814), (8, 9092407), (139, 523304), (278, 261652), (556, 130826), (1112, 65413)]