72306944

素因数分解:

$2^8\times {\mathrm{41}}^1\times {\mathrm{83}}^2$

素因数の和:223

約数の個数: 54

約数和(自身を含む): 149654526

約数和(自身を除く): 77347582

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 83, 128, 164, 166, 256, 328, 332, 656, 664, 1312, 1328, 2624, 2656, 3403, 5248, 5312, 6806, 6889, 10496, 10624, 13612, 13778, 21248, 27224, 27556, 54448, 55112, 108896, 110224, 217792, 220448, 282449, 435584, 440896, 564898, 871168, 881792, 1129796, 1763584, 2259592, 4519184, 9038368, 18076736, 36153472, 72306944]

約数ペア:

[(1, 72306944), (2, 36153472), (4, 18076736), (8, 9038368), (16, 4519184), (32, 2259592), (41, 1763584), (64, 1129796), (82, 881792), (83, 871168), (128, 564898), (164, 440896), (166, 435584), (256, 282449), (328, 220448), (332, 217792), (656, 110224), (664, 108896), (1312, 55112), (1328, 54448), (2624, 27556), (2656, 27224), (3403, 21248), (5248, 13778), (5312, 13612), (6806, 10624), (6889, 10496)]