72482008

素因数分解:

$2^3\times {\mathrm{167}}^1\times {\mathrm{227}}^1\times {\mathrm{239}}^1$

素因数の和:639

約数の個数: 32

約数和(自身を含む): 137894400

約数和(自身を除く): 65412392

約数列:

[1, 2, 4, 8, 167, 227, 239, 334, 454, 478, 668, 908, 956, 1336, 1816, 1912, 37909, 39913, 54253, 75818, 79826, 108506, 151636, 159652, 217012, 303272, 319304, 434024, 9060251, 18120502, 36241004, 72482008]

約数ペア:

[(1, 72482008), (2, 36241004), (4, 18120502), (8, 9060251), (167, 434024), (227, 319304), (239, 303272), (334, 217012), (454, 159652), (478, 151636), (668, 108506), (908, 79826), (956, 75818), (1336, 54253), (1816, 39913), (1912, 37909)]