72718168

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{3767}}^1$

素因数の和:3919

約数の個数: 32

約数和(自身を含む): 144691200

約数和(自身を除く): 71973032

約数列:

[1, 2, 4, 8, 19, 38, 76, 127, 152, 254, 508, 1016, 2413, 3767, 4826, 7534, 9652, 15068, 19304, 30136, 71573, 143146, 286292, 478409, 572584, 956818, 1913636, 3827272, 9089771, 18179542, 36359084, 72718168]

約数ペア:

[(1, 72718168), (2, 36359084), (4, 18179542), (8, 9089771), (19, 3827272), (38, 1913636), (76, 956818), (127, 572584), (152, 478409), (254, 286292), (508, 143146), (1016, 71573), (2413, 30136), (3767, 19304), (4826, 15068), (7534, 9652)]