68814656

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{56591}}^1$

素因数の和:56622

約数の個数: 28

約数和(自身を含む): 143743680

約数和(自身を除く): 74929024

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 56591, 113182, 226364, 452728, 905456, 1075229, 1810912, 2150458, 3621824, 4300916, 8601832, 17203664, 34407328, 68814656]

約数ペア:

[(1, 68814656), (2, 34407328), (4, 17203664), (8, 8601832), (16, 4300916), (19, 3621824), (32, 2150458), (38, 1810912), (64, 1075229), (76, 905456), (152, 452728), (304, 226364), (608, 113182), (1216, 56591)]