72109256

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{8951}}^1$

素因数の和:9029

約数の個数: 32

約数和(自身を含む): 145022400

約数和(自身を除く): 72913144

約数列:

[1, 2, 4, 8, 19, 38, 53, 76, 106, 152, 212, 424, 1007, 2014, 4028, 8056, 8951, 17902, 35804, 71608, 170069, 340138, 474403, 680276, 948806, 1360552, 1897612, 3795224, 9013657, 18027314, 36054628, 72109256]

約数ペア:

[(1, 72109256), (2, 36054628), (4, 18027314), (8, 9013657), (19, 3795224), (38, 1897612), (53, 1360552), (76, 948806), (106, 680276), (152, 474403), (212, 340138), (424, 170069), (1007, 71608), (2014, 35804), (4028, 17902), (8056, 8951)]