72715128

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{159463}}^1$

素因数の和:159491

約数の個数: 32

約数和(自身を含む): 191356800

約数和(自身を除く): 118641672

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 159463, 318926, 478389, 637852, 956778, 1275704, 1913556, 3029797, 3827112, 6059594, 9089391, 12119188, 18178782, 24238376, 36357564, 72715128]

約数ペア:

[(1, 72715128), (2, 36357564), (3, 24238376), (4, 18178782), (6, 12119188), (8, 9089391), (12, 6059594), (19, 3827112), (24, 3029797), (38, 1913556), (57, 1275704), (76, 956778), (114, 637852), (152, 478389), (228, 318926), (456, 159463)]