72911252

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{239}}^1\times {\mathrm{1439}}^1$

素因数の和:1735

約数の個数: 24

約数和(自身を含む): 130636800

約数和(自身を除く): 57725548

約数列:

[1, 2, 4, 53, 106, 212, 239, 478, 956, 1439, 2878, 5756, 12667, 25334, 50668, 76267, 152534, 305068, 343921, 687842, 1375684, 18227813, 36455626, 72911252]

約数ペア:

[(1, 72911252), (2, 36455626), (4, 18227813), (53, 1375684), (106, 687842), (212, 343921), (239, 305068), (478, 152534), (956, 76267), (1439, 50668), (2878, 25334), (5756, 12667)]