72478424

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{312407}}^1$

素因数の和:312442

約数の個数: 16

約数和(自身を含む): 140583600

約数和(自身を除く): 68105176

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 312407, 624814, 1249628, 2499256, 9059803, 18119606, 36239212, 72478424]

約数ペア:

[(1, 72478424), (2, 36239212), (4, 18119606), (8, 9059803), (29, 2499256), (58, 1249628), (116, 624814), (232, 312407)]