65255148

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{258949}}^1$

素因数の和:258966

約数の個数: 36

約数和(自身を含む): 188515600

約数和(自身を除く): 123260452

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 258949, 517898, 776847, 1035796, 1553694, 1812643, 2330541, 3107388, 3625286, 4661082, 5437929, 7250572, 9322164, 10875858, 16313787, 21751716, 32627574, 65255148]

約数ペア:

[(1, 65255148), (2, 32627574), (3, 21751716), (4, 16313787), (6, 10875858), (7, 9322164), (9, 7250572), (12, 5437929), (14, 4661082), (18, 3625286), (21, 3107388), (28, 2330541), (36, 1812643), (42, 1553694), (63, 1035796), (84, 776847), (126, 517898), (252, 258949)]