47213572

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{439}}^1$

素因数の和:640

約数の個数: 48

約数和(自身を含む): 99348480

約数和(自身を除く): 52134908

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 167, 322, 334, 439, 644, 668, 878, 1169, 1756, 2338, 3073, 3841, 4676, 6146, 7682, 10097, 12292, 15364, 20194, 26887, 40388, 53774, 70679, 73313, 107548, 141358, 146626, 282716, 293252, 513191, 1026382, 1686199, 2052764, 3372398, 6744796, 11803393, 23606786, 47213572]

約数ペア:

[(1, 47213572), (2, 23606786), (4, 11803393), (7, 6744796), (14, 3372398), (23, 2052764), (28, 1686199), (46, 1026382), (92, 513191), (161, 293252), (167, 282716), (322, 146626), (334, 141358), (439, 107548), (644, 73313), (668, 70679), (878, 53774), (1169, 40388), (1756, 26887), (2338, 20194), (3073, 15364), (3841, 12292), (4676, 10097), (6146, 7682)]