72866668

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{113147}}^1$

素因数の和:113181

約数の個数: 24

約数和(自身を含む): 152070912

約数和(自身を除く): 79204244

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 113147, 226294, 452588, 792029, 1584058, 2602381, 3168116, 5204762, 10409524, 18216667, 36433334, 72866668]

約数ペア:

[(1, 72866668), (2, 36433334), (4, 18216667), (7, 10409524), (14, 5204762), (23, 3168116), (28, 2602381), (46, 1584058), (92, 792029), (161, 452588), (322, 226294), (644, 113147)]