72389412

素因数分解:

$2^2\times 3^2\times {\mathrm{641}}^1\times {\mathrm{3137}}^1$

素因数の和:3788

約数の個数: 36

約数和(自身を含む): 183328236

約数和(自身を除く): 110938824

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 641, 1282, 1923, 2564, 3137, 3846, 5769, 6274, 7692, 9411, 11538, 12548, 18822, 23076, 28233, 37644, 56466, 112932, 2010817, 4021634, 6032451, 8043268, 12064902, 18097353, 24129804, 36194706, 72389412]

約数ペア:

[(1, 72389412), (2, 36194706), (3, 24129804), (4, 18097353), (6, 12064902), (9, 8043268), (12, 6032451), (18, 4021634), (36, 2010817), (641, 112932), (1282, 56466), (1923, 37644), (2564, 28233), (3137, 23076), (3846, 18822), (5769, 12548), (6274, 11538), (7692, 9411)]