53116728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{751}}^1$

素因数の和:1188

約数の個数: 64

約数和(自身を含む): 152325120

約数和(自身を除く): 99208392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 421, 751, 842, 1263, 1502, 1684, 2253, 2526, 2947, 3004, 3368, 4506, 5052, 5257, 5894, 6008, 8841, 9012, 10104, 10514, 11788, 15771, 17682, 18024, 21028, 23576, 31542, 35364, 42056, 63084, 70728, 126168, 316171, 632342, 948513, 1264684, 1897026, 2213197, 2529368, 3794052, 4426394, 6639591, 7588104, 8852788, 13279182, 17705576, 26558364, 53116728]

約数ペア:

[(1, 53116728), (2, 26558364), (3, 17705576), (4, 13279182), (6, 8852788), (7, 7588104), (8, 6639591), (12, 4426394), (14, 3794052), (21, 2529368), (24, 2213197), (28, 1897026), (42, 1264684), (56, 948513), (84, 632342), (168, 316171), (421, 126168), (751, 70728), (842, 63084), (1263, 42056), (1502, 35364), (1684, 31542), (2253, 23576), (2526, 21028), (2947, 18024), (3004, 17682), (3368, 15771), (4506, 11788), (5052, 10514), (5257, 10104), (5894, 9012), (6008, 8841)]