51816786

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{4691}}^1$

素因数の和:4966

約数の個数: 32

約数和(自身を含む): 118914048

約数和(自身を除く): 67097262

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 263, 526, 789, 1578, 1841, 3682, 4691, 5523, 9382, 11046, 14073, 28146, 32837, 65674, 98511, 197022, 1233733, 2467466, 3701199, 7402398, 8636131, 17272262, 25908393, 51816786]

約数ペア:

[(1, 51816786), (2, 25908393), (3, 17272262), (6, 8636131), (7, 7402398), (14, 3701199), (21, 2467466), (42, 1233733), (263, 197022), (526, 98511), (789, 65674), (1578, 32837), (1841, 28146), (3682, 14073), (4691, 11046), (5523, 9382)]