72142664

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{4909}}^1$

素因数の和:5093

約数の個数: 32

約数和(自身を含む): 148478400

約数和(自身を除く): 76335736

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 167, 334, 668, 1336, 1837, 3674, 4909, 7348, 9818, 14696, 19636, 39272, 53999, 107998, 215996, 431992, 819803, 1639606, 3279212, 6558424, 9017833, 18035666, 36071332, 72142664]

約数ペア:

[(1, 72142664), (2, 36071332), (4, 18035666), (8, 9017833), (11, 6558424), (22, 3279212), (44, 1639606), (88, 819803), (167, 431992), (334, 215996), (668, 107998), (1336, 53999), (1837, 39272), (3674, 19636), (4909, 14696), (7348, 9818)]