72355136

素因数分解:

$2^6\times 7^1\times {\mathrm{161507}}^1$

素因数の和:161526

約数の個数: 28

約数和(自身を含む): 164092128

約数和(自身を除く): 91736992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 161507, 323014, 646028, 1130549, 1292056, 2261098, 2584112, 4522196, 5168224, 9044392, 10336448, 18088784, 36177568, 72355136]

約数ペア:

[(1, 72355136), (2, 36177568), (4, 18088784), (7, 10336448), (8, 9044392), (14, 5168224), (16, 4522196), (28, 2584112), (32, 2261098), (56, 1292056), (64, 1130549), (112, 646028), (224, 323014), (448, 161507)]