51436364

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{379}}^1$

素因数の和:558

約数の個数: 48

約数和(自身を含む): 106740480

約数和(自身を除く): 55304116

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 131, 148, 259, 262, 379, 518, 524, 758, 917, 1036, 1516, 1834, 2653, 3668, 4847, 5306, 9694, 10612, 14023, 19388, 28046, 33929, 49649, 56092, 67858, 98161, 99298, 135716, 196322, 198596, 347543, 392644, 695086, 1390172, 1837013, 3674026, 7348052, 12859091, 25718182, 51436364]

約数ペア:

[(1, 51436364), (2, 25718182), (4, 12859091), (7, 7348052), (14, 3674026), (28, 1837013), (37, 1390172), (74, 695086), (131, 392644), (148, 347543), (259, 198596), (262, 196322), (379, 135716), (518, 99298), (524, 98161), (758, 67858), (917, 56092), (1036, 49649), (1516, 33929), (1834, 28046), (2653, 19388), (3668, 14023), (4847, 10612), (5306, 9694)]