65026664

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{9949}}^1$

素因数の和:10017

約数の個数: 32

約数和(自身を含む): 131340000

約数和(自身を除く): 66313336

約数列:

[1, 2, 4, 8, 19, 38, 43, 76, 86, 152, 172, 344, 817, 1634, 3268, 6536, 9949, 19898, 39796, 79592, 189031, 378062, 427807, 756124, 855614, 1512248, 1711228, 3422456, 8128333, 16256666, 32513332, 65026664]

約数ペア:

[(1, 65026664), (2, 32513332), (4, 16256666), (8, 8128333), (19, 3422456), (38, 1711228), (43, 1512248), (76, 855614), (86, 756124), (152, 427807), (172, 378062), (344, 189031), (817, 79592), (1634, 39796), (3268, 19898), (6536, 9949)]